CVE-2026-79764 (GCVE-0-2026-79764)

Vulnerability from cvelistv5 – Published: 2026-09-24 16:02 – Updated: 2026-09-24 17:19
VLAI
Title
Termix: Authenticated SSRF via `/homepage/proxy` — No Destination Allowlist
Summary
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.5.0 until 2.5.1, the /homepage/proxy endpoint accepts an authenticated user's url query parameter and passes it to http.get or https.get without destination restrictions. In src/backend/database/routes/homepage-proxy-routes.ts, new URL performs only syntactic validation, allowing requests to loopback, RFC1918, link-local, and cloud metadata destinations. The endpoint returns the complete fetched JSON response, so a low-privilege or self-registered account can exfiltrate internal service data and cloud credentials. This issue is fixed in version 2.5.1.
Severity
7.7 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 17:19 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
Vendor Product Version CPE status
Termix-SSH Termix Affected: >= 2.5.0, < 2.5.1
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-79764",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-24T17:19:08.241522Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-24T17:19:27.762Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Termix",
          "vendor": "Termix-SSH",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 2.5.0, \u003c 2.5.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.5.0 until 2.5.1, the /homepage/proxy endpoint accepts an authenticated user\u0027s url query parameter and passes it to http.get or https.get without destination restrictions. In src/backend/database/routes/homepage-proxy-routes.ts, new URL performs only syntactic validation, allowing requests to loopback, RFC1918, link-local, and cloud metadata destinations. The endpoint returns the complete fetched JSON response, so a low-privilege or self-registered account can exfiltrate internal service data and cloud credentials. This issue is fixed in version 2.5.1."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "CWE-918: Server-Side Request Forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-24T16:02:48.199Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg"
        },
        {
          "name": "https://github.com/Termix-SSH/Termix/pull/1067",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Termix-SSH/Termix/pull/1067"
        },
        {
          "name": "https://github.com/Termix-SSH/Termix/commit/4b2a60a854281d0e12e7c9bcde71854a81999ea0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Termix-SSH/Termix/commit/4b2a60a854281d0e12e7c9bcde71854a81999ea0"
        },
        {
          "name": "https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e"
        },
        {
          "name": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag"
        }
      ],
      "source": {
        "advisory": "GHSA-mwr3-35ph-pjqg",
        "discovery": "UNKNOWN"
      },
      "title": "Termix: Authenticated SSRF via `/homepage/proxy` \u2014 No Destination Allowlist"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-79764",
    "datePublished": "2026-09-24T16:02:48.199Z",
    "dateReserved": "2026-08-25T14:08:18.111Z",
    "dateUpdated": "2026-09-24T17:19:27.762Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-79764",
      "date": "2026-09-30",
      "epss": "0.0042",
      "percentile": "0.33945"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "Termix",
                "vendor": "Termix-SSH",
                "versions": [
                  {
                    "status": "affected",
                    "version": "\u003e= 2.5.0, \u003c 2.5.1"
                  }
                ]
              }
            ],
            "source": "security-advisories@github.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.5.0 until 2.5.1, the /homepage/proxy endpoint accepts an authenticated user\u0027s url query parameter and passes it to http.get or https.get without destination restrictions. In src/backend/database/routes/homepage-proxy-routes.ts, new URL performs only syntactic validation, allowing requests to loopback, RFC1918, link-local, and cloud metadata destinations. The endpoint returns the complete fetched JSON response, so a low-privilege or self-registered account can exfiltrate internal service data and cloud credentials. This issue is fixed in version 2.5.1."
          }
        ],
        "id": "CVE-2026-79764",
        "lastModified": "2026-09-24T19:39:45.600",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.7,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.1,
              "impactScore": 4.0,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2026-79764",
                "options": [
                  {
                    "exploitation": "poc"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-24T17:19:08.241522Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2026-09-24T17:17:06.510",
        "references": [
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/Termix-SSH/Termix/commit/4b2a60a854281d0e12e7c9bcde71854a81999ea0"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/Termix-SSH/Termix/pull/1067"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg"
          },
          {
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Deferred",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-918"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Secondary"
          }
        ]
      }
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-79764",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-09-24T17:19:08.241522Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-09-24T17:19:24.448Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "references": [
              {
                "tags": [
                  "exploit"
                ],
                "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg"
              }
            ],
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "Termix",
              "vendor": "Termix-SSH",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003e= 2.5.0, \u003c 2.5.1"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.5.0 until 2.5.1, the /homepage/proxy endpoint accepts an authenticated user\u0027s url query parameter and passes it to http.get or https.get without destination restrictions. In src/backend/database/routes/homepage-proxy-routes.ts, new URL performs only syntactic validation, allowing requests to loopback, RFC1918, link-local, and cloud metadata destinations. The endpoint returns the complete fetched JSON response, so a low-privilege or self-registered account can exfiltrate internal service data and cloud credentials. This issue is fixed in version 2.5.1."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.7,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-918",
                  "description": "CWE-918: Server-Side Request Forgery (SSRF)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-09-24T16:02:48.199Z",
            "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
            "shortName": "GitHub_M"
          },
          "references": [
            {
              "name": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg",
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg"
            },
            {
              "name": "https://github.com/Termix-SSH/Termix/pull/1067",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/Termix-SSH/Termix/pull/1067"
            },
            {
              "name": "https://github.com/Termix-SSH/Termix/commit/4b2a60a854281d0e12e7c9bcde71854a81999ea0",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/Termix-SSH/Termix/commit/4b2a60a854281d0e12e7c9bcde71854a81999ea0"
            },
            {
              "name": "https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e"
            },
            {
              "name": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag"
            }
          ],
          "source": {
            "advisory": "GHSA-mwr3-35ph-pjqg",
            "discovery": "UNKNOWN"
          },
          "title": "Termix: Authenticated SSRF via `/homepage/proxy` \u2014 No Destination Allowlist"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2026-79764",
        "datePublished": "2026-09-24T16:02:48.199Z",
        "dateReserved": "2026-08-25T14:08:18.111Z",
        "dateUpdated": "2026-09-24T17:19:27.762Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.