Search

Find a vulnerability

Search criteria ⓘ Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.

    290 vulnerabilities found for zabbix by zabbix

    CVE-2026-59788 (GCVE-0-2026-59788)

    Vulnerability from nvd – Published: 2026-10-05 10:29 – Updated: 2026-10-05 11:23
    VLAI
    Title
    Stored XSS vulnerability in OAuth configuration form
    Summary
    The email media type OAuth form passes the Authorization endpoint value to window.open() without validating the URL scheme, so a javascript: URL is executed in the browser. This means a crafted media type configuration, deliverable as an import file, runs arbitrary JavaScript as the Super Admin who grants consent.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:22 UTC
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.4.0 , ≤ 7.4.11 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59788",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:22:54.202007Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:23:05.997Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.4.12",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.11",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eSuper Admin opening an attacker-supplied media type import file.\u003c/p\u003e"
                }
              ],
              "value": "Super Admin opening an attacker-supplied media type import file."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe email media type OAuth form passes the Authorization endpoint value to window.open() without validating the URL scheme, so a javascript: URL is executed in the browser. This means a crafted media type configuration, deliverable as an import file, runs arbitrary JavaScript as the Super Admin who grants consent.\u003c/p\u003e"
                }
              ],
              "value": "The email media type OAuth form passes the Authorization endpoint value to window.open() without validating the URL scheme, so a javascript: URL is executed in the browser. This means a crafted media type configuration, deliverable as an import file, runs arbitrary JavaScript as the Super Admin who grants consent."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-592",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-592: Stored XSS"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "baseScore": 5.6,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "ACTIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:29:43.438Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28198"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "INTERNAL"
          },
          "title": "Stored XSS vulnerability in OAuth configuration form",
          "workarounds": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eDon\u0027t import media type configurations from untrusted sources.\u003c/p\u003e"
                }
              ],
              "value": "Don\u0027t import media type configurations from untrusted sources."
            }
          ],
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59788",
        "datePublished": "2026-10-05T10:29:43.438Z",
        "dateReserved": "2026-07-07T08:30:49.860Z",
        "dateUpdated": "2026-10-05T11:23:05.997Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59787 (GCVE-0-2026-59787)

    Vulnerability from nvd – Published: 2026-10-05 10:29 – Updated: 2026-10-05 11:23
    VLAI
    Title
    SNMP trap injection in zabbix_trap_receiver.pl
    Summary
    The Perl SNMP trap receiver script shipped with Zabbix does not properly neutralize the ZBXTRAP record delimiter in trap content. This means someone able to send SNMP traps can inject a record targeting another host, resulting in a loss of integrity.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:23 UTC
    CWE
    • CWE-143 - Improper Neutralization of Record Delimiters
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.47 (git)
    Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 7.4.0 , ≤ 7.4.12 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59787",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:23:21.868482Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:23:32.622Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server",
                "Proxy"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.48",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.47",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAttacker sending crafted SNMP trap payloads to the trap receiver.\u003c/p\u003e"
                }
              ],
              "value": "Attacker sending crafted SNMP trap payloads to the trap receiver."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank stoun for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe Perl SNMP trap receiver script shipped with Zabbix does not properly neutralize the ZBXTRAP record delimiter in trap content. This means someone able to send SNMP traps can inject a record targeting another host, resulting in a loss of integrity.\u003c/p\u003e"
                }
              ],
              "value": "The Perl SNMP trap receiver script shipped with Zabbix does not properly neutralize the ZBXTRAP record delimiter in trap content. This means someone able to send SNMP traps can inject a record targeting another host, resulting in a loss of integrity."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-153",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-153: Input Data Manipulation"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-143",
                  "description": "CWE-143: Improper Neutralization of Record Delimiters",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:29:20.302Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28197"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components and replace the deployed zabbix_trap_receiver.pl with the fixed version.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components and replace the deployed zabbix_trap_receiver.pl with the fixed version."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "SNMP trap injection in zabbix_trap_receiver.pl",
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59787",
        "datePublished": "2026-10-05T10:29:20.302Z",
        "dateReserved": "2026-07-07T08:30:49.860Z",
        "dateUpdated": "2026-10-05T11:23:32.622Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59786 (GCVE-0-2026-59786)

    Vulnerability from nvd – Published: 2026-10-05 10:29 – Updated: 2026-10-05 11:25
    VLAI
    Title
    Active agent heartbeat missing TLS check
    Summary
    Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:25 UTC
    CWE
    • CWE-940 - Improper Verification of Source of a Communication Channel
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 7.4.0 , ≤ 7.4.12 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59786",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:25:11.807987Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:25:27.518Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server",
                "Proxy"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAttacker with network access to the trapper port sending crafted heartbeat packets.\u003c/p\u003e"
                }
              ],
              "value": "Attacker with network access to the trapper port sending crafted heartbeat packets."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Aditya Bisht for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eZabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity.\u003c/p\u003e"
                }
              ],
              "value": "Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-194",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-194: Fake the Source of Data"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 6.9,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-940",
                  "description": "CWE-940: Improper Verification of Source of a Communication Channel",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:29:01.810Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28196"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Active agent heartbeat missing TLS check",
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59786",
        "datePublished": "2026-10-05T10:29:01.810Z",
        "dateReserved": "2026-07-07T08:30:49.860Z",
        "dateUpdated": "2026-10-05T11:25:27.518Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59785 (GCVE-0-2026-59785)

    Vulnerability from nvd – Published: 2026-10-05 10:28 – Updated: 2026-10-05 11:43
    VLAI
    Title
    Hidden host credentials inferable via multiselect.get filtering
    Summary
    Host search in Frontend allows filtering by fields that are not displayed, including stored IPMI and PSK credentials. A user with read access can guess a credential and see from the search result whether the guess was right, letting them uncover it.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:41 UTC
    CWE
    • CWE-204 - Observable Response Discrepancy
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.47 (git)
    Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 7.4.0 , ≤ 7.4.12 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59785",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:41:31.643986Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:43:32.737Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.48",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.47",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAuthenticated user with host read access sending crafted search queries.\u003c/p\u003e"
                }
              ],
              "value": "Authenticated user with host read access sending crafted search queries."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Deniz Mert for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eHost search in Frontend allows filtering by fields that are not displayed, including stored IPMI and PSK credentials. A user with read access can guess a credential and see from the search result whether the guess was right, letting them uncover it.\u003c/p\u003e"
                }
              ],
              "value": "Host search in Frontend allows filtering by fields that are not displayed, including stored IPMI and PSK credentials. A user with read access can guess a credential and see from the search result whether the guess was right, letting them uncover it."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-54",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-54: Query System for Information"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "ADJACENT",
                "baseScore": 5.1,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-204",
                  "description": "CWE-204: Observable Response Discrepancy",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:28:30.248Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28195"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Hidden host credentials inferable via multiselect.get filtering",
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59785",
        "datePublished": "2026-10-05T10:28:30.248Z",
        "dateReserved": "2026-07-07T08:30:49.860Z",
        "dateUpdated": "2026-10-05T11:43:32.737Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59783 (GCVE-0-2026-59783)

    Vulnerability from nvd – Published: 2026-10-05 10:28 – Updated: 2026-10-05 11:50
    VLAI
    Title
    Server DoS via binary items
    Summary
    The Zabbix Server/Proxy has a vulnerability where binary items can crash the Server/Proxy on certain NULL byte input leading to potential loss of availability. This only affects deployments where MySQL/MariaDB database is used as the Zabbix database.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:46 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 7.4.0 , ≤ 7.4.12 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59783",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:46:36.816142Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:50:08.690Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server",
                "Proxy"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAttacker with trapper access sending  malicious data for binary items.\u003c/p\u003e"
                }
              ],
              "value": "Attacker with trapper access sending  malicious data for binary items."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank ylwango613 for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe Zabbix Server/Proxy has a vulnerability where binary items can crash the Server/Proxy on certain NULL byte input leading to potential loss of availability. This only affects deployments where MySQL/MariaDB database is used as the Zabbix database.\u003c/p\u003e"
                }
              ],
              "value": "The Zabbix Server/Proxy has a vulnerability where binary items can crash the Server/Proxy on certain NULL byte input leading to potential loss of availability. This only affects deployments where MySQL/MariaDB database is used as the Zabbix database."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-52",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-52: Embedding NULL Bytes"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "baseScore": 2.3,
                "baseSeverity": "LOW",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "LOW",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-787",
                  "description": "CWE-787: Out-of-bounds Write",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:28:09.917Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28194"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Server DoS via binary items",
          "workarounds": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eDisable item data collection for any Binary items with untrusted input.\u003c/p\u003e"
                }
              ],
              "value": "Disable item data collection for any Binary items with untrusted input."
            }
          ],
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59783",
        "datePublished": "2026-10-05T10:28:09.917Z",
        "dateReserved": "2026-07-07T08:30:49.859Z",
        "dateUpdated": "2026-10-05T11:50:08.690Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59782 (GCVE-0-2026-59782)

    Vulnerability from nvd – Published: 2026-10-05 10:27 – Updated: 2026-10-05 11:53
    VLAI
    Title
    JavaScript preprocessing memory disclosure
    Summary
    The JavaScript preprocessing (Duktape) engine on Zabbix server has a vulnerability where a limited administrator is able to read raw heap data potentially resulting in leaked data from other running preprocessors not available to said administrator.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:52 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.47 (git)
    Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 7.4.0 , ≤ 7.4.12 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59782",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:52:57.407878Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:53:36.626Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server",
                "Proxy"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.48",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.47",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn attacker with limited administrator access to the Zabbix Frontend defining malicious preprocessing rules.\u003c/p\u003e"
                }
              ],
              "value": "An attacker with limited administrator access to the Zabbix Frontend defining malicious preprocessing rules."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Shaber Tseng for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe JavaScript preprocessing (Duktape) engine on Zabbix server has a vulnerability where a limited administrator is able to read raw heap data potentially resulting in leaked data from other running preprocessors not available to said administrator.\u003c/p\u003e"
                }
              ],
              "value": "The JavaScript preprocessing (Duktape) engine on Zabbix server has a vulnerability where a limited administrator is able to read raw heap data potentially resulting in leaked data from other running preprocessors not available to said administrator."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-153",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-153: Input Data Manipulation"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 6.9,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-125",
                  "description": "CWE-125: Out-of-bounds Read",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:27:34.672Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28193"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "JavaScript preprocessing memory disclosure",
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59782",
        "datePublished": "2026-10-05T10:27:34.672Z",
        "dateReserved": "2026-07-07T08:30:49.859Z",
        "dateUpdated": "2026-10-05T11:53:36.626Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59781 (GCVE-0-2026-59781)

    Vulnerability from nvd – Published: 2026-08-18 12:21 – Updated: 2026-08-19 03:55
    VLAI
    Title
    Improper validation of custom installation directories on Windows could allow installation into locations with unsafe permissions, increasing the risk of DLL sideloading.
    Summary
    When Zabbix Agent was installed on Windows into a custom installation directory, the installer did not verify whether the selected directory had secure access permissions. If the target directory allowed unauthorized users to modify its contents, an attacker could place a malicious DLL that could later be loaded by the application, resulting in DLL sideloading. The installer has been hardened to detect potentially unsafe installation directories and now requires explicit user confirmation before proceeding with installation in such locations. This reduces the risk of accidental installation into directories with inappropriate permissions while preserving compatibility with existing deployment scenarios.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 00:00 UTC
    CWE
    • CWE-427 - Uncontrolled Search Path Element
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.4.0 , ≤ 7.4.12 (git)
    Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 6.0.0 , ≤ 6.0.47 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59781",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-19T03:55:56.294Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Packages"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "6.0.48",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.47",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn attacker with the ability to write files to an insecure custom installation directory could place a malicious DLL that may be loaded by the application due to the Windows DLL search order.\u003c/p\u003e"
                }
              ],
              "value": "An attacker with the ability to write files to an insecure custom installation directory could place a malicious DLL that may be loaded by the application due to the Windows DLL search order."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Kazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. for finding and reporting this issue."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eWhen Zabbix Agent was installed on Windows into a custom installation directory, the installer did not verify whether the selected directory had secure access permissions. If the target directory allowed unauthorized users to modify its contents, an attacker could place a malicious DLL that could later be loaded by the application, resulting in DLL sideloading. The installer has been hardened to detect potentially unsafe installation directories and now requires explicit user confirmation before proceeding with installation in such locations. This reduces the risk of accidental installation into directories with inappropriate permissions while preserving compatibility with existing deployment scenarios.\u003c/p\u003e"
                }
              ],
              "value": "When Zabbix Agent was installed on Windows into a custom installation directory, the installer did not verify whether the selected directory had secure access permissions. If the target directory allowed unauthorized users to modify its contents, an attacker could place a malicious DLL that could later be loaded by the application, resulting in DLL sideloading. The installer has been hardened to detect potentially unsafe installation directories and now requires explicit user confirmation before proceeding with installation in such locations. This reduces the risk of accidental installation into directories with inappropriate permissions while preserving compatibility with existing deployment scenarios."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-471",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-471: DLL Search Order Hijacking"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "LOCAL",
                "baseScore": 5.4,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-427",
                  "description": "CWE-427: Uncontrolled Search Path Element",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:21:29.618Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28077"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Improper validation of custom installation directories on Windows could allow installation into locations with unsafe permissions, increasing the risk of DLL sideloading.",
          "workarounds": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eInstall the Zabbix Agent into directories with appropriately restricted access permissions. Verify and adjust permissions on custom installation directories to prevent unprivileged users from modifying their contents.\u003c/p\u003e"
                }
              ],
              "value": "Install the Zabbix Agent into directories with appropriately restricted access permissions. Verify and adjust permissions on custom installation directories to prevent unprivileged users from modifying their contents."
            }
          ],
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59781",
        "datePublished": "2026-08-18T12:21:29.618Z",
        "dateReserved": "2026-07-07T08:30:49.859Z",
        "dateUpdated": "2026-08-19T03:55:56.294Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23938 (GCVE-0-2026-23938)

    Vulnerability from nvd – Published: 2026-08-18 12:20 – Updated: 2026-08-18 13:34
    VLAI
    Title
    Server DoS via JavaScript preprocessing or script items
    Summary
    An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 12:50 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.46 (git)
    Affected: 7.0.0 , ≤ 7.0.26 (git)
    Affected: 7.4.0 , ≤ 7.4.10 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23938",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T12:50:54.884470Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T13:34:38.081Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server",
                "Proxy"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.47",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.46",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.27",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.26",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.11",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.10",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn attacker would need access to a regular (non-super) admin account.\u003c/p\u003e"
                }
              ],
              "value": "An attacker would need access to a regular (non-super) admin account."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank mjlx for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service.\u003c/p\u003e"
                }
              ],
              "value": "An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-153",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-153: Input Data Manipulation"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "baseScore": 2.1,
                "baseSeverity": "LOW",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "LOW",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-248",
                  "description": "CWE-248: Uncaught Exception",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:20:52.173Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28075"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Server DoS via JavaScript preprocessing or script items",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23938",
        "datePublished": "2026-08-18T12:20:52.173Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-18T13:34:38.081Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23937 (GCVE-0-2026-23937)

    Vulnerability from nvd – Published: 2026-08-18 12:20 – Updated: 2026-08-18 13:34
    VLAI
    Title
    Host PSK extraction in Zabbix API
    Summary
    The Zabbix API host.get action can be exploited by authenticated users to extract a host's PSK key leading to potential loss of data integrity.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 12:50 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.46 (git)
    Affected: 7.0.0 , ≤ 7.0.27 (git)
    Affected: 7.4.0 , ≤ 7.4.11 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23937",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T12:50:57.386733Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T13:34:46.556Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "API"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.47",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.46",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.28",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.27",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.12",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.11",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated user with access to host.get API action sending crafted HTTP requests to Zabbix API. An attacker would also need access to Zabbix trapper port.\u003c/p\u003e"
                }
              ],
              "value": "An authenticated user with access to host.get API action sending crafted HTTP requests to Zabbix API. An attacker would also need access to Zabbix trapper port."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe Zabbix API host.get action can be exploited by authenticated users to extract a host\u0027s PSK key leading to potential loss of data integrity.\u003c/p\u003e"
                }
              ],
              "value": "The Zabbix API host.get action can be exploited by authenticated users to extract a host\u0027s PSK key leading to potential loss of data integrity."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-122",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-122: Privilege Abuse"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "baseScore": 6,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-203",
                  "description": "CWE-203: Observable Discrepancy",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:20:16.552Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28074"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "INTERNAL"
          },
          "title": "Host PSK extraction in Zabbix API",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23937",
        "datePublished": "2026-08-18T12:20:16.552Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-18T13:34:46.556Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23935 (GCVE-0-2026-23935)

    Vulnerability from nvd – Published: 2026-08-18 12:19 – Updated: 2026-08-18 13:34
    VLAI
    Title
    Use-after-free read in script item/preprocessing HttpRequest body
    Summary
    A Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing (JavaScript) HttpRequest logic, leading to potential confidentiality loss.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 12:50 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.0.0 , ≤ 7.0.27 (git)
    Affected: 7.4.0 , ≤ 7.4.11 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23935",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T12:50:59.903092Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T13:34:59.670Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.0.28",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.27",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.12",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.11",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated administrator using specifically crafted script item or JavaScript preprocessing scripts.\u003c/p\u003e"
                }
              ],
              "value": "An authenticated administrator using specifically crafted script item or JavaScript preprocessing scripts."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Aikido Security for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eA Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing (JavaScript) HttpRequest logic, leading to potential confidentiality loss.\u003c/p\u003e"
                }
              ],
              "value": "A Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing (JavaScript) HttpRequest logic, leading to potential confidentiality loss."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-540",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-540: Overread Buffers"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "ADJACENT",
                "baseScore": 6.8,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-125",
                  "description": "CWE-125: Out-of-bounds Read",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:19:38.955Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28073"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Use-after-free read in script item/preprocessing HttpRequest body",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23935",
        "datePublished": "2026-08-18T12:19:38.955Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-18T13:34:59.670Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23934 (GCVE-0-2026-23934)

    Vulnerability from nvd – Published: 2026-08-18 12:18 – Updated: 2026-08-18 13:35
    VLAI
    Title
    Frontend DoS via the validate.api.exists action
    Summary
    An authenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend validate.api.exists action, leading to potential denial of service.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 12:51 UTC
    CWE
    • CWE-405 - Asymmetric Resource Consumption (Amplification)
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.4.0 , ≤ 7.4.11 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23934",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T12:51:02.788351Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T13:35:07.131Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.4.12",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.11",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated user sending crafted HTTP requests to Zabbix Frontend.\u003c/p\u003e"
                }
              ],
              "value": "An authenticated user sending crafted HTTP requests to Zabbix Frontend."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank kang999 for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend validate.api.exists action, leading to potential denial of service.\u003c/p\u003e"
                }
              ],
              "value": "An authenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend validate.api.exists action, leading to potential denial of service."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-490",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-490: Amplification"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "ADJACENT",
                "baseScore": 5.1,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "LOW",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-405",
                  "description": "CWE-405: Asymmetric Resource Consumption (Amplification)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:18:53.954Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28072"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Frontend DoS via the validate.api.exists action",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23934",
        "datePublished": "2026-08-18T12:18:53.954Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-18T13:35:07.131Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23933 (GCVE-0-2026-23933)

    Vulnerability from nvd – Published: 2026-08-18 12:18 – Updated: 2026-08-19 03:55
    VLAI
    Title
    Hardcoded session key in Zabbix 7.4
    Summary
    In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases the key can be used to forge valid session cookies, potentially leading to unauthorized access. For other Zabbix deployments this does not have a known impact.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 00:00 UTC
    CWE
    • CWE-259 - CWE-259: Use of Hard-coded Password
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.4.0 , ≤ 7.4.10 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23933",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-19T03:55:57.404Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend",
                "Server"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.4.11",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.10",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn unauthenticated attacker with Frontend access might be able to generate valid session cookies in certain deployments.\u003c/p\u003e"
                }
              ],
              "value": "An unauthenticated attacker with Frontend access might be able to generate valid session cookies in certain deployments."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Daniel Shemesh and Or Ida for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eIn Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases the key can be used to forge valid session cookies, potentially leading to unauthorized access. For other Zabbix deployments this does not have a known impact.\u003c/p\u003e"
                }
              ],
              "value": "In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases the key can be used to forge valid session cookies, potentially leading to unauthorized access. For other Zabbix deployments this does not have a known impact."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-560",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-560: Use of Known Domain Credentials"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "ADJACENT",
                "baseScore": 7.7,
                "baseSeverity": "HIGH",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-259",
                  "description": "CWE-259 CWE-259: Use of Hard-coded Password",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:18:09.643Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28071"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpgrade Zabbix Server to the latest version, an upgrade patch will remove the session key from the DB.\u003c/p\u003e"
                }
              ],
              "value": "Upgrade Zabbix Server to the latest version, an upgrade patch will remove the session key from the DB."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Hardcoded session key in Zabbix 7.4",
          "workarounds": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAs a workaround, the pre-seeded session key can be manually cleared from Zabbix DB by setting value of \u0027settings.session_key\u0027 to an empty string. Zabbix Frontend will then generate a new random key.\u003c/p\u003e"
                }
              ],
              "value": "As a workaround, the pre-seeded session key can be manually cleared from Zabbix DB by setting value of \u0027settings.session_key\u0027 to an empty string. Zabbix Frontend will then generate a new random key."
            }
          ],
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23933",
        "datePublished": "2026-08-18T12:18:09.643Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-19T03:55:57.404Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23931 (GCVE-0-2026-23931)

    Vulnerability from nvd – Published: 2026-08-18 12:17 – Updated: 2026-08-18 13:35
    VLAI
    Title
    Frontend plaintext macro value enumeration via the validatate.api.exists action
    Summary
    The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 12:51 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.4.0 , ≤ 7.4.10 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23931",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T12:51:05.390981Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T13:35:23.212Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.4.11",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.10",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated user sending crafted HTTP requests to Zabbix Frontend.\u003c/p\u003e"
                }
              ],
              "value": "An authenticated user sending crafted HTTP requests to Zabbix Frontend."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank nidomer1 for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality.\u003c/p\u003e"
                }
              ],
              "value": "The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-122",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-122: Privilege Abuse"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-203",
                  "description": "CWE-203: Observable Discrepancy",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:17:38.536Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28070"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Frontend plaintext macro value enumeration via the validatate.api.exists action",
          "workarounds": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eMacro values with the \u0027Secret text\u0027 or \u0027Vault secret\u0027 types are not affected.\u003c/p\u003e"
                }
              ],
              "value": "Macro values with the \u0027Secret text\u0027 or \u0027Vault secret\u0027 types are not affected."
            }
          ],
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23931",
        "datePublished": "2026-08-18T12:17:38.536Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-18T13:35:23.212Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23930 (GCVE-0-2026-23930)

    Vulnerability from nvd – Published: 2026-08-18 12:17 – Updated: 2026-08-18 13:35
    VLAI
    Title
    Frontend DoS via the popup.testtriggerexpr action
    Summary
    An unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testtriggerexpr action, leading to potential denial of service.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 12:51 UTC
    CWE
    • CWE-405 - Asymmetric Resource Consumption (Amplification)
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.46 (git)
    Affected: 7.0.0 , ≤ 7.0.26 (git)
    Affected: 7.4.0 , ≤ 7.4.10 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23930",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T12:51:07.883071Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T13:35:30.857Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.47",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.46",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.27",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.26",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.11",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.10",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn unauthenticated user sending crafted HTTP requests to Zabbix Frontend.\u003c/p\u003e"
                }
              ],
              "value": "An unauthenticated user sending crafted HTTP requests to Zabbix Frontend."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank barume for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testtriggerexpr action, leading to potential denial of service.\u003c/p\u003e"
                }
              ],
              "value": "An unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testtriggerexpr action, leading to potential denial of service."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-490",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-490: Amplification"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "ADJACENT",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "LOW",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-405",
                  "description": "CWE-405: Asymmetric Resource Consumption (Amplification)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:17:01.795Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28069"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Frontend DoS via the popup.testtriggerexpr action",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23930",
        "datePublished": "2026-08-18T12:17:01.795Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-18T13:35:30.857Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23929 (GCVE-0-2026-23929)

    Vulnerability from nvd – Published: 2026-08-18 12:16 – Updated: 2026-08-19 03:55
    VLAI
    Title
    Prototype pollution leading to stored XSS
    Summary
    Prototype pollution vulnerability in searchParamsToObject() is leading to a persistent XSS in Maps. URL parameter processing was not filtering dangerous properties like __proto__, combined with jQuery's unsafe element creation that traversed the prototype chain.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 00:00 UTC
    CWE
    • CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ("Prototype Pollution")
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.44 , ≤ 6.0.45 (git)
    Affected: 7.0.22 , ≤ 7.0.24 (git)
    Affected: 7.4.6 , ≤ 7.4.8 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23929",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-19T03:55:58.598Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.46",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.45",
                  "status": "affected",
                  "version": "6.0.44",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.25",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.24",
                  "status": "affected",
                  "version": "7.0.22",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.9",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.8",
                  "status": "affected",
                  "version": "7.4.6",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated Zabbix user could inject the malicious HTML into the Zabbix UI (Map page).\u003c/p\u003e"
                }
              ],
              "value": "An authenticated Zabbix user could inject the malicious HTML into the Zabbix UI (Map page)."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Perce, 6o_o9 and Nassim BETTACH @Shenron for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003ePrototype pollution vulnerability in searchParamsToObject() is leading to a persistent XSS in Maps. URL parameter processing was not filtering dangerous properties like __proto__, combined with jQuery\u0027s unsafe element creation that traversed the prototype chain.\u003c/p\u003e"
                }
              ],
              "value": "Prototype pollution vulnerability in searchParamsToObject() is leading to a persistent XSS in Maps. URL parameter processing was not filtering dangerous properties like __proto__, combined with jQuery\u0027s unsafe element creation that traversed the prototype chain."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-173",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-173: Pollution of Data Structure / Property Injection"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 8.5,
                "baseSeverity": "HIGH",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "ACTIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-1321",
                  "description": "CWE-1321: Improperly Controlled Modification of Object Prototype Attributes (\"Prototype Pollution\")",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:16:15.322Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28068"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Prototype pollution leading to stored XSS",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23929",
        "datePublished": "2026-08-18T12:16:15.322Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-19T03:55:58.598Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23922 (GCVE-0-2026-23922)

    Vulnerability from nvd – Published: 2026-08-18 12:13 – Updated: 2026-08-18 16:02
    VLAI
    Title
    Email media OAuth secret leak to Super Admin
    Summary
    The email media OAuth field 'Client secret' cannot be read after saving, but a Super Admin can leak it by setting a malicious 'Token endpoint'. Changes were made to reset the client secret upon changing the token endpoint.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 16:02 UTC
    CWE
    • CWE-522 - Insufficiently Protected Credentials
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.4.0 , ≤ 7.4.8 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23922",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T16:02:07.284994Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T16:02:15.215Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.4.9",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.8",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eA Zabbix Super Admin setting a malicious OAuth token endpoint.\u003c/p\u003e"
                }
              ],
              "value": "A Zabbix Super Admin setting a malicious OAuth token endpoint."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank sebiee for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe email media OAuth field \u0027Client secret\u0027 cannot be read after saving, but a Super Admin can leak it by setting a malicious \u0027Token endpoint\u0027. Changes were made to reset the client secret upon changing the token endpoint.\u003c/p\u003e"
                }
              ],
              "value": "The email media OAuth field \u0027Client secret\u0027 cannot be read after saving, but a Super Admin can leak it by setting a malicious \u0027Token endpoint\u0027. Changes were made to reset the client secret upon changing the token endpoint."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-194",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-194: Fake the Source of Data"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "baseScore": 2.1,
                "baseSeverity": "LOW",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-522",
                  "description": "CWE-522: Insufficiently Protected Credentials",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:13:38.438Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28067"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Email media OAuth secret leak to Super Admin",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23922",
        "datePublished": "2026-08-18T12:13:38.438Z",
        "dateReserved": "2026-01-19T14:02:54.327Z",
        "dateUpdated": "2026-08-18T16:02:15.215Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-1199 (GCVE-0-2026-1199)

    Vulnerability from nvd – Published: 2026-08-18 12:15 – Updated: 2026-08-18 13:35
    VLAI
    Title
    API and Frontend login lockout race condition
    Summary
    Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing for more password guesses than intended.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 12:54 UTC
    CWE
    • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.46 (git)
    Affected: 7.0.0 , ≤ 7.0.27 (git)
    Affected: 7.4.0 , ≤ 7.4.11 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-1199",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T12:54:26.758091Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T13:35:41.648Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend",
                "API"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.47",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.46",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.28",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.27",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.12",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.11",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn attacker with access to Zabbix Frontend or Zabbix API can perform more password guesses than intended.\u003c/p\u003e"
                }
              ],
              "value": "An attacker with access to Zabbix Frontend or Zabbix API can perform more password guesses than intended."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Vitaly Simonovich for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eZabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing for more password guesses than intended.\u003c/p\u003e"
                }
              ],
              "value": "Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing for more password guesses than intended."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-29",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-29: Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 6.9,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-362",
                  "description": "CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:15:29.646Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28076"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "API and Frontend login lockout race condition",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-1199",
        "datePublished": "2026-08-18T12:15:29.646Z",
        "dateReserved": "2026-01-19T14:02:49.454Z",
        "dateUpdated": "2026-08-18T13:35:41.648Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59788 (GCVE-0-2026-59788)

    Vulnerability from cvelistv5 – Published: 2026-10-05 10:29 – Updated: 2026-10-05 11:23
    VLAI
    Title
    Stored XSS vulnerability in OAuth configuration form
    Summary
    The email media type OAuth form passes the Authorization endpoint value to window.open() without validating the URL scheme, so a javascript: URL is executed in the browser. This means a crafted media type configuration, deliverable as an import file, runs arbitrary JavaScript as the Super Admin who grants consent.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:22 UTC
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.4.0 , ≤ 7.4.11 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59788",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:22:54.202007Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:23:05.997Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.4.12",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.11",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eSuper Admin opening an attacker-supplied media type import file.\u003c/p\u003e"
                }
              ],
              "value": "Super Admin opening an attacker-supplied media type import file."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe email media type OAuth form passes the Authorization endpoint value to window.open() without validating the URL scheme, so a javascript: URL is executed in the browser. This means a crafted media type configuration, deliverable as an import file, runs arbitrary JavaScript as the Super Admin who grants consent.\u003c/p\u003e"
                }
              ],
              "value": "The email media type OAuth form passes the Authorization endpoint value to window.open() without validating the URL scheme, so a javascript: URL is executed in the browser. This means a crafted media type configuration, deliverable as an import file, runs arbitrary JavaScript as the Super Admin who grants consent."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-592",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-592: Stored XSS"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "baseScore": 5.6,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "ACTIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:29:43.438Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28198"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "INTERNAL"
          },
          "title": "Stored XSS vulnerability in OAuth configuration form",
          "workarounds": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eDon\u0027t import media type configurations from untrusted sources.\u003c/p\u003e"
                }
              ],
              "value": "Don\u0027t import media type configurations from untrusted sources."
            }
          ],
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59788",
        "datePublished": "2026-10-05T10:29:43.438Z",
        "dateReserved": "2026-07-07T08:30:49.860Z",
        "dateUpdated": "2026-10-05T11:23:05.997Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59787 (GCVE-0-2026-59787)

    Vulnerability from cvelistv5 – Published: 2026-10-05 10:29 – Updated: 2026-10-05 11:23
    VLAI
    Title
    SNMP trap injection in zabbix_trap_receiver.pl
    Summary
    The Perl SNMP trap receiver script shipped with Zabbix does not properly neutralize the ZBXTRAP record delimiter in trap content. This means someone able to send SNMP traps can inject a record targeting another host, resulting in a loss of integrity.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:23 UTC
    CWE
    • CWE-143 - Improper Neutralization of Record Delimiters
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.47 (git)
    Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 7.4.0 , ≤ 7.4.12 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59787",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:23:21.868482Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:23:32.622Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server",
                "Proxy"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.48",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.47",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAttacker sending crafted SNMP trap payloads to the trap receiver.\u003c/p\u003e"
                }
              ],
              "value": "Attacker sending crafted SNMP trap payloads to the trap receiver."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank stoun for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe Perl SNMP trap receiver script shipped with Zabbix does not properly neutralize the ZBXTRAP record delimiter in trap content. This means someone able to send SNMP traps can inject a record targeting another host, resulting in a loss of integrity.\u003c/p\u003e"
                }
              ],
              "value": "The Perl SNMP trap receiver script shipped with Zabbix does not properly neutralize the ZBXTRAP record delimiter in trap content. This means someone able to send SNMP traps can inject a record targeting another host, resulting in a loss of integrity."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-153",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-153: Input Data Manipulation"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-143",
                  "description": "CWE-143: Improper Neutralization of Record Delimiters",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:29:20.302Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28197"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components and replace the deployed zabbix_trap_receiver.pl with the fixed version.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components and replace the deployed zabbix_trap_receiver.pl with the fixed version."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "SNMP trap injection in zabbix_trap_receiver.pl",
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59787",
        "datePublished": "2026-10-05T10:29:20.302Z",
        "dateReserved": "2026-07-07T08:30:49.860Z",
        "dateUpdated": "2026-10-05T11:23:32.622Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59786 (GCVE-0-2026-59786)

    Vulnerability from cvelistv5 – Published: 2026-10-05 10:29 – Updated: 2026-10-05 11:25
    VLAI
    Title
    Active agent heartbeat missing TLS check
    Summary
    Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:25 UTC
    CWE
    • CWE-940 - Improper Verification of Source of a Communication Channel
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 7.4.0 , ≤ 7.4.12 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59786",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:25:11.807987Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:25:27.518Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server",
                "Proxy"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAttacker with network access to the trapper port sending crafted heartbeat packets.\u003c/p\u003e"
                }
              ],
              "value": "Attacker with network access to the trapper port sending crafted heartbeat packets."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Aditya Bisht for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eZabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity.\u003c/p\u003e"
                }
              ],
              "value": "Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-194",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-194: Fake the Source of Data"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 6.9,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-940",
                  "description": "CWE-940: Improper Verification of Source of a Communication Channel",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:29:01.810Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28196"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Active agent heartbeat missing TLS check",
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59786",
        "datePublished": "2026-10-05T10:29:01.810Z",
        "dateReserved": "2026-07-07T08:30:49.860Z",
        "dateUpdated": "2026-10-05T11:25:27.518Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59785 (GCVE-0-2026-59785)

    Vulnerability from cvelistv5 – Published: 2026-10-05 10:28 – Updated: 2026-10-05 11:43
    VLAI
    Title
    Hidden host credentials inferable via multiselect.get filtering
    Summary
    Host search in Frontend allows filtering by fields that are not displayed, including stored IPMI and PSK credentials. A user with read access can guess a credential and see from the search result whether the guess was right, letting them uncover it.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:41 UTC
    CWE
    • CWE-204 - Observable Response Discrepancy
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.47 (git)
    Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 7.4.0 , ≤ 7.4.12 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59785",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:41:31.643986Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:43:32.737Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.48",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.47",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAuthenticated user with host read access sending crafted search queries.\u003c/p\u003e"
                }
              ],
              "value": "Authenticated user with host read access sending crafted search queries."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Deniz Mert for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eHost search in Frontend allows filtering by fields that are not displayed, including stored IPMI and PSK credentials. A user with read access can guess a credential and see from the search result whether the guess was right, letting them uncover it.\u003c/p\u003e"
                }
              ],
              "value": "Host search in Frontend allows filtering by fields that are not displayed, including stored IPMI and PSK credentials. A user with read access can guess a credential and see from the search result whether the guess was right, letting them uncover it."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-54",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-54: Query System for Information"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "ADJACENT",
                "baseScore": 5.1,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-204",
                  "description": "CWE-204: Observable Response Discrepancy",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:28:30.248Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28195"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Hidden host credentials inferable via multiselect.get filtering",
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59785",
        "datePublished": "2026-10-05T10:28:30.248Z",
        "dateReserved": "2026-07-07T08:30:49.860Z",
        "dateUpdated": "2026-10-05T11:43:32.737Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59783 (GCVE-0-2026-59783)

    Vulnerability from cvelistv5 – Published: 2026-10-05 10:28 – Updated: 2026-10-05 11:50
    VLAI
    Title
    Server DoS via binary items
    Summary
    The Zabbix Server/Proxy has a vulnerability where binary items can crash the Server/Proxy on certain NULL byte input leading to potential loss of availability. This only affects deployments where MySQL/MariaDB database is used as the Zabbix database.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:46 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 7.4.0 , ≤ 7.4.12 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59783",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:46:36.816142Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:50:08.690Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server",
                "Proxy"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAttacker with trapper access sending  malicious data for binary items.\u003c/p\u003e"
                }
              ],
              "value": "Attacker with trapper access sending  malicious data for binary items."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank ylwango613 for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe Zabbix Server/Proxy has a vulnerability where binary items can crash the Server/Proxy on certain NULL byte input leading to potential loss of availability. This only affects deployments where MySQL/MariaDB database is used as the Zabbix database.\u003c/p\u003e"
                }
              ],
              "value": "The Zabbix Server/Proxy has a vulnerability where binary items can crash the Server/Proxy on certain NULL byte input leading to potential loss of availability. This only affects deployments where MySQL/MariaDB database is used as the Zabbix database."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-52",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-52: Embedding NULL Bytes"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "baseScore": 2.3,
                "baseSeverity": "LOW",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "LOW",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-787",
                  "description": "CWE-787: Out-of-bounds Write",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:28:09.917Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28194"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Server DoS via binary items",
          "workarounds": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eDisable item data collection for any Binary items with untrusted input.\u003c/p\u003e"
                }
              ],
              "value": "Disable item data collection for any Binary items with untrusted input."
            }
          ],
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59783",
        "datePublished": "2026-10-05T10:28:09.917Z",
        "dateReserved": "2026-07-07T08:30:49.859Z",
        "dateUpdated": "2026-10-05T11:50:08.690Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59782 (GCVE-0-2026-59782)

    Vulnerability from cvelistv5 – Published: 2026-10-05 10:27 – Updated: 2026-10-05 11:53
    VLAI
    Title
    JavaScript preprocessing memory disclosure
    Summary
    The JavaScript preprocessing (Duktape) engine on Zabbix server has a vulnerability where a limited administrator is able to read raw heap data potentially resulting in leaked data from other running preprocessors not available to said administrator.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 11:52 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.47 (git)
    Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 7.4.0 , ≤ 7.4.12 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59782",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-05T11:52:57.407878Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-05T11:53:36.626Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server",
                "Proxy"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.48",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.47",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn attacker with limited administrator access to the Zabbix Frontend defining malicious preprocessing rules.\u003c/p\u003e"
                }
              ],
              "value": "An attacker with limited administrator access to the Zabbix Frontend defining malicious preprocessing rules."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Shaber Tseng for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe JavaScript preprocessing (Duktape) engine on Zabbix server has a vulnerability where a limited administrator is able to read raw heap data potentially resulting in leaked data from other running preprocessors not available to said administrator.\u003c/p\u003e"
                }
              ],
              "value": "The JavaScript preprocessing (Duktape) engine on Zabbix server has a vulnerability where a limited administrator is able to read raw heap data potentially resulting in leaked data from other running preprocessors not available to said administrator."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-153",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-153: Input Data Manipulation"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 6.9,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-125",
                  "description": "CWE-125: Out-of-bounds Read",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-05T10:27:34.672Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28193"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "JavaScript preprocessing memory disclosure",
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59782",
        "datePublished": "2026-10-05T10:27:34.672Z",
        "dateReserved": "2026-07-07T08:30:49.859Z",
        "dateUpdated": "2026-10-05T11:53:36.626Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-59781 (GCVE-0-2026-59781)

    Vulnerability from cvelistv5 – Published: 2026-08-18 12:21 – Updated: 2026-08-19 03:55
    VLAI
    Title
    Improper validation of custom installation directories on Windows could allow installation into locations with unsafe permissions, increasing the risk of DLL sideloading.
    Summary
    When Zabbix Agent was installed on Windows into a custom installation directory, the installer did not verify whether the selected directory had secure access permissions. If the target directory allowed unauthorized users to modify its contents, an attacker could place a malicious DLL that could later be loaded by the application, resulting in DLL sideloading. The installer has been hardened to detect potentially unsafe installation directories and now requires explicit user confirmation before proceeding with installation in such locations. This reduces the risk of accidental installation into directories with inappropriate permissions while preserving compatibility with existing deployment scenarios.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 00:00 UTC
    CWE
    • CWE-427 - Uncontrolled Search Path Element
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.4.0 , ≤ 7.4.12 (git)
    Affected: 7.0.0 , ≤ 7.0.28 (git)
    Affected: 6.0.0 , ≤ 6.0.47 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-59781",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-19T03:55:56.294Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Packages"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.4.13",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.12",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.29",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.28",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "6.0.48",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.47",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn attacker with the ability to write files to an insecure custom installation directory could place a malicious DLL that may be loaded by the application due to the Windows DLL search order.\u003c/p\u003e"
                }
              ],
              "value": "An attacker with the ability to write files to an insecure custom installation directory could place a malicious DLL that may be loaded by the application due to the Windows DLL search order."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Kazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. for finding and reporting this issue."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eWhen Zabbix Agent was installed on Windows into a custom installation directory, the installer did not verify whether the selected directory had secure access permissions. If the target directory allowed unauthorized users to modify its contents, an attacker could place a malicious DLL that could later be loaded by the application, resulting in DLL sideloading. The installer has been hardened to detect potentially unsafe installation directories and now requires explicit user confirmation before proceeding with installation in such locations. This reduces the risk of accidental installation into directories with inappropriate permissions while preserving compatibility with existing deployment scenarios.\u003c/p\u003e"
                }
              ],
              "value": "When Zabbix Agent was installed on Windows into a custom installation directory, the installer did not verify whether the selected directory had secure access permissions. If the target directory allowed unauthorized users to modify its contents, an attacker could place a malicious DLL that could later be loaded by the application, resulting in DLL sideloading. The installer has been hardened to detect potentially unsafe installation directories and now requires explicit user confirmation before proceeding with installation in such locations. This reduces the risk of accidental installation into directories with inappropriate permissions while preserving compatibility with existing deployment scenarios."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-471",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-471: DLL Search Order Hijacking"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "LOCAL",
                "baseScore": 5.4,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-427",
                  "description": "CWE-427: Uncontrolled Search Path Element",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:21:29.618Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28077"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Improper validation of custom installation directories on Windows could allow installation into locations with unsafe permissions, increasing the risk of DLL sideloading.",
          "workarounds": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eInstall the Zabbix Agent into directories with appropriately restricted access permissions. Verify and adjust permissions on custom installation directories to prevent unprivileged users from modifying their contents.\u003c/p\u003e"
                }
              ],
              "value": "Install the Zabbix Agent into directories with appropriately restricted access permissions. Verify and adjust permissions on custom installation directories to prevent unprivileged users from modifying their contents."
            }
          ],
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-59781",
        "datePublished": "2026-08-18T12:21:29.618Z",
        "dateReserved": "2026-07-07T08:30:49.859Z",
        "dateUpdated": "2026-08-19T03:55:56.294Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23938 (GCVE-0-2026-23938)

    Vulnerability from cvelistv5 – Published: 2026-08-18 12:20 – Updated: 2026-08-18 13:34
    VLAI
    Title
    Server DoS via JavaScript preprocessing or script items
    Summary
    An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 12:50 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.46 (git)
    Affected: 7.0.0 , ≤ 7.0.26 (git)
    Affected: 7.4.0 , ≤ 7.4.10 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23938",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T12:50:54.884470Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T13:34:38.081Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server",
                "Proxy"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.47",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.46",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.27",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.26",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.11",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.10",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn attacker would need access to a regular (non-super) admin account.\u003c/p\u003e"
                }
              ],
              "value": "An attacker would need access to a regular (non-super) admin account."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank mjlx for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service.\u003c/p\u003e"
                }
              ],
              "value": "An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-153",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-153: Input Data Manipulation"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "baseScore": 2.1,
                "baseSeverity": "LOW",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "LOW",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-248",
                  "description": "CWE-248: Uncaught Exception",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:20:52.173Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28075"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Server DoS via JavaScript preprocessing or script items",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23938",
        "datePublished": "2026-08-18T12:20:52.173Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-18T13:34:38.081Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23937 (GCVE-0-2026-23937)

    Vulnerability from cvelistv5 – Published: 2026-08-18 12:20 – Updated: 2026-08-18 13:34
    VLAI
    Title
    Host PSK extraction in Zabbix API
    Summary
    The Zabbix API host.get action can be exploited by authenticated users to extract a host's PSK key leading to potential loss of data integrity.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 12:50 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.46 (git)
    Affected: 7.0.0 , ≤ 7.0.27 (git)
    Affected: 7.4.0 , ≤ 7.4.11 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23937",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T12:50:57.386733Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T13:34:46.556Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "API"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "6.0.47",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "6.0.46",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.0.28",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.27",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.12",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.11",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated user with access to host.get API action sending crafted HTTP requests to Zabbix API. An attacker would also need access to Zabbix trapper port.\u003c/p\u003e"
                }
              ],
              "value": "An authenticated user with access to host.get API action sending crafted HTTP requests to Zabbix API. An attacker would also need access to Zabbix trapper port."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eThe Zabbix API host.get action can be exploited by authenticated users to extract a host\u0027s PSK key leading to potential loss of data integrity.\u003c/p\u003e"
                }
              ],
              "value": "The Zabbix API host.get action can be exploited by authenticated users to extract a host\u0027s PSK key leading to potential loss of data integrity."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-122",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-122: Privilege Abuse"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "baseScore": 6,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-203",
                  "description": "CWE-203: Observable Discrepancy",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:20:16.552Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28074"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "INTERNAL"
          },
          "title": "Host PSK extraction in Zabbix API",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23937",
        "datePublished": "2026-08-18T12:20:16.552Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-18T13:34:46.556Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23935 (GCVE-0-2026-23935)

    Vulnerability from cvelistv5 – Published: 2026-08-18 12:19 – Updated: 2026-08-18 13:34
    VLAI
    Title
    Use-after-free read in script item/preprocessing HttpRequest body
    Summary
    A Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing (JavaScript) HttpRequest logic, leading to potential confidentiality loss.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 12:50 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.0.0 , ≤ 7.0.27 (git)
    Affected: 7.4.0 , ≤ 7.4.11 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23935",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T12:50:59.903092Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T13:34:59.670Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Server"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.0.28",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.0.27",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "git"
                },
                {
                  "changes": [
                    {
                      "at": "7.4.12",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.11",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated administrator using specifically crafted script item or JavaScript preprocessing scripts.\u003c/p\u003e"
                }
              ],
              "value": "An authenticated administrator using specifically crafted script item or JavaScript preprocessing scripts."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Aikido Security for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eA Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing (JavaScript) HttpRequest logic, leading to potential confidentiality loss.\u003c/p\u003e"
                }
              ],
              "value": "A Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing (JavaScript) HttpRequest logic, leading to potential confidentiality loss."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-540",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-540: Overread Buffers"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "ADJACENT",
                "baseScore": 6.8,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-125",
                  "description": "CWE-125: Out-of-bounds Read",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:19:38.955Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28073"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Use-after-free read in script item/preprocessing HttpRequest body",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23935",
        "datePublished": "2026-08-18T12:19:38.955Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-18T13:34:59.670Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23934 (GCVE-0-2026-23934)

    Vulnerability from cvelistv5 – Published: 2026-08-18 12:18 – Updated: 2026-08-18 13:35
    VLAI
    Title
    Frontend DoS via the validate.api.exists action
    Summary
    An authenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend validate.api.exists action, leading to potential denial of service.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 12:51 UTC
    CWE
    • CWE-405 - Asymmetric Resource Consumption (Amplification)
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.4.0 , ≤ 7.4.11 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23934",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T12:51:02.788351Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-18T13:35:07.131Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.4.12",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.11",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated user sending crafted HTTP requests to Zabbix Frontend.\u003c/p\u003e"
                }
              ],
              "value": "An authenticated user sending crafted HTTP requests to Zabbix Frontend."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank kang999 for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn authenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend validate.api.exists action, leading to potential denial of service.\u003c/p\u003e"
                }
              ],
              "value": "An authenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend validate.api.exists action, leading to potential denial of service."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-490",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-490: Amplification"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "ADJACENT",
                "baseScore": 5.1,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "LOW",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-405",
                  "description": "CWE-405: Asymmetric Resource Consumption (Amplification)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:18:53.954Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28072"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
                }
              ],
              "value": "Update the affected components to their respective fixed versions."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Frontend DoS via the validate.api.exists action",
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23934",
        "datePublished": "2026-08-18T12:18:53.954Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-18T13:35:07.131Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-23933 (GCVE-0-2026-23933)

    Vulnerability from cvelistv5 – Published: 2026-08-18 12:18 – Updated: 2026-08-19 03:55
    VLAI
    Title
    Hardcoded session key in Zabbix 7.4
    Summary
    In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases the key can be used to forge valid session cookies, potentially leading to unauthorized access. For other Zabbix deployments this does not have a known impact.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-18 00:00 UTC
    CWE
    • CWE-259 - CWE-259: Use of Hard-coded Password
    References
    Impacted products
    Vendor Product Version
    Zabbix Zabbix Affected: 7.4.0 , ≤ 7.4.10 (git)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-23933",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-18T00:00:00+00:00",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-19T03:55:57.404Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "modules": [
                "Frontend",
                "Server"
              ],
              "product": "Zabbix",
              "repo": "https://git.zabbix.com/",
              "vendor": "Zabbix",
              "versions": [
                {
                  "changes": [
                    {
                      "at": "7.4.11",
                      "status": "unaffected"
                    }
                  ],
                  "lessThanOrEqual": "7.4.10",
                  "status": "affected",
                  "version": "7.4.0",
                  "versionType": "git"
                }
              ]
            }
          ],
          "configurations": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAn unauthenticated attacker with Frontend access might be able to generate valid session cookies in certain deployments.\u003c/p\u003e"
                }
              ],
              "value": "An unauthenticated attacker with Frontend access might be able to generate valid session cookies in certain deployments."
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Zabbix wants to thank Daniel Shemesh and Or Ida for submitting this report on the HackerOne bug bounty platform."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eIn Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases the key can be used to forge valid session cookies, potentially leading to unauthorized access. For other Zabbix deployments this does not have a known impact.\u003c/p\u003e"
                }
              ],
              "value": "In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases the key can be used to forge valid session cookies, potentially leading to unauthorized access. For other Zabbix deployments this does not have a known impact."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-560",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-560: Use of Known Domain Credentials"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "ADJACENT",
                "baseScore": 7.7,
                "baseSeverity": "HIGH",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-259",
                  "description": "CWE-259 CWE-259: Use of Hard-coded Password",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-18T12:18:09.643Z",
            "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
            "shortName": "Zabbix"
          },
          "references": [
            {
              "url": "https://support.zabbix.com/browse/ZBX-28071"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpgrade Zabbix Server to the latest version, an upgrade patch will remove the session key from the DB.\u003c/p\u003e"
                }
              ],
              "value": "Upgrade Zabbix Server to the latest version, an upgrade patch will remove the session key from the DB."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Hardcoded session key in Zabbix 7.4",
          "workarounds": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eAs a workaround, the pre-seeded session key can be manually cleared from Zabbix DB by setting value of \u0027settings.session_key\u0027 to an empty string. Zabbix Frontend will then generate a new random key.\u003c/p\u003e"
                }
              ],
              "value": "As a workaround, the pre-seeded session key can be manually cleared from Zabbix DB by setting value of \u0027settings.session_key\u0027 to an empty string. Zabbix Frontend will then generate a new random key."
            }
          ],
          "x_generator": {
            "engine": "Vulnogram 1.0.4"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "assignerShortName": "Zabbix",
        "cveId": "CVE-2026-23933",
        "datePublished": "2026-08-18T12:18:09.643Z",
        "dateReserved": "2026-01-19T14:03:13.686Z",
        "dateUpdated": "2026-08-19T03:55:57.404Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CERTFR-2026-AVI-1261

    Vulnerability from certfr_avis - Published: 2026-10-05 - Updated: 2026-10-05

    De multiples vulnérabilités ont été découvertes dans Zabbix. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.

    Solutions

    Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

    Impacted products
    Vendor Product Description
    Zabbix Zabbix Zabbix versions 7.4.x antérieures à 7.4.13
    Zabbix Zabbix Zabbix versions 6.0.x antérieures à 6.0.48
    Zabbix Zabbix Zabbix versions 7.0.x antérieures à 7.0.29
    References
    Bulletin de sécurité Zabbix ZBX-28194 2026-10-05 vendor-advisory
    Bulletin de sécurité Zabbix ZBX-28195 2026-10-05 vendor-advisory
    Bulletin de sécurité Zabbix ZBX-28197 2026-10-05 vendor-advisory
    Bulletin de sécurité Zabbix ZBX-28198 2026-10-05 vendor-advisory
    Bulletin de sécurité Zabbix ZBX-28193 2026-10-05 vendor-advisory
    Bulletin de sécurité Zabbix ZBX-28196 2026-10-05 vendor-advisory

    Show details on source website

    {
      "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
      "affected_systems": [
        {
          "description": "Zabbix versions 7.4.x ant\u00e9rieures \u00e0 7.4.13",
          "product": {
            "name": "Zabbix",
            "vendor": {
              "name": "Zabbix",
              "scada": false
            }
          }
        },
        {
          "description": "Zabbix versions 6.0.x ant\u00e9rieures \u00e0 6.0.48",
          "product": {
            "name": "Zabbix",
            "vendor": {
              "name": "Zabbix",
              "scada": false
            }
          }
        },
        {
          "description": "Zabbix versions 7.0.x ant\u00e9rieures \u00e0 7.0.29",
          "product": {
            "name": "Zabbix",
            "vendor": {
              "name": "Zabbix",
              "scada": false
            }
          }
        }
      ],
      "affected_systems_content": "",
      "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
      "cves": [
        {
          "name": "CVE-2026-59785",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-59785"
        },
        {
          "name": "CVE-2026-59786",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-59786"
        },
        {
          "name": "CVE-2026-59782",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-59782"
        },
        {
          "name": "CVE-2026-59788",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-59788"
        },
        {
          "name": "CVE-2026-59783",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-59783"
        },
        {
          "name": "CVE-2026-59787",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-59787"
        }
      ],
      "initial_release_date": "2026-10-05T00:00:00",
      "last_revision_date": "2026-10-05T00:00:00",
      "links": [],
      "reference": "CERTFR-2026-AVI-1261",
      "revisions": [
        {
          "description": "Version initiale",
          "revision_date": "2026-10-05T00:00:00.000000"
        }
      ],
      "risks": [
        {
          "description": "D\u00e9ni de service \u00e0 distance"
        },
        {
          "description": "Injection de code indirecte \u00e0 distance (XSS)"
        },
        {
          "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
        },
        {
          "description": "Contournement de la politique de s\u00e9curit\u00e9"
        },
        {
          "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
        }
      ],
      "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Zabbix. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
      "title": "Multiples vuln\u00e9rabilit\u00e9s dans Zabbix",
      "vendor_advisories": [
        {
          "published_at": "2026-10-05",
          "title": "Bulletin de s\u00e9curit\u00e9 Zabbix ZBX-28194",
          "url": "https://support.zabbix.com/browse/ZBX-28194"
        },
        {
          "published_at": "2026-10-05",
          "title": "Bulletin de s\u00e9curit\u00e9 Zabbix ZBX-28195",
          "url": "https://support.zabbix.com/browse/ZBX-28195"
        },
        {
          "published_at": "2026-10-05",
          "title": "Bulletin de s\u00e9curit\u00e9 Zabbix ZBX-28197",
          "url": "https://support.zabbix.com/browse/ZBX-28197"
        },
        {
          "published_at": "2026-10-05",
          "title": "Bulletin de s\u00e9curit\u00e9 Zabbix ZBX-28198",
          "url": "https://support.zabbix.com/browse/ZBX-28198"
        },
        {
          "published_at": "2026-10-05",
          "title": "Bulletin de s\u00e9curit\u00e9 Zabbix ZBX-28193",
          "url": "https://support.zabbix.com/browse/ZBX-28193"
        },
        {
          "published_at": "2026-10-05",
          "title": "Bulletin de s\u00e9curit\u00e9 Zabbix ZBX-28196",
          "url": "https://support.zabbix.com/browse/ZBX-28196"
        }
      ]
    }