GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2026-39459 (GCVE-0-2026-39459)

Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-05-14 03:56
VLAI
Title
iControl REST and tmsh vulnerability
Summary
A vulnerability exists in iControl REST and the TMOS Shell (tmsh) where a highly privileged, authenticated attacker with at least the Manager role can create configuration objects that allow running arbitrary commands.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
8.6 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-13 00:00 UTC
CWE
  • CWE-272 - Least Privilege Violation
Assigner
References
URL Tags
https://my.f5.com/manage/s/article/K000160863 vendor-advisorypatch
Impacted products
Vendor Product Version CPE status
F5 BIG-IP Unaffected: 21.1.0 , < * (custom)
Affected: 21.0.0 , < 21.0.0.2 (custom)
Affected: 17.5.0 , < 17.5.1.6 (custom)
Affected: 17.1.0 , < 17.1.3.2 (custom)
Affected: 16.1.0 , < * (custom)
guessed Create a notification for this product.
Date Public
2026-05-13 14:00
Credits
F5 acknowledges Adam Logue for bringing this issue to our attention and following the highest standards of coordinated disclosure.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-39459",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-13T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-14T03:56:25.338Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "modules": [
            "All Modules"
          ],
          "product": "BIG-IP",
          "vendor": "F5",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "21.1.0",
              "versionType": "custom"
            },
            {
              "lessThan": "21.0.0.2",
              "status": "affected",
              "version": "21.0.0",
              "versionType": "custom"
            },
            {
              "lessThan": "17.5.1.6",
              "status": "affected",
              "version": "17.5.0",
              "versionType": "custom"
            },
            {
              "lessThan": "17.1.3.2",
              "status": "affected",
              "version": "17.1.0",
              "versionType": "custom"
            },
            {
              "lessThan": "*",
              "status": "affected",
              "version": "16.1.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "F5 acknowledges Adam Logue for bringing this issue to our attention and following the highest standards of coordinated disclosure."
        }
      ],
      "datePublic": "2026-05-13T14:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eA vulnerability exists in iControl REST and the TMOS Shell (\u003c/span\u003e\u003cstrong\u003etmsh\u003c/strong\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e) where a highly privileged, authenticated attacker with at least the Manager role can create configuration objects that allow running arbitrary commands.\u003c/span\u003e\n\n\u0026nbsp;Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
            }
          ],
          "value": "A vulnerability exists in iControl REST and the TMOS Shell (tmsh) where a highly privileged, authenticated attacker with at least the Manager role can create configuration objects that allow running arbitrary commands.\n\n\u00a0Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "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: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-272",
              "description": "CWE-272 Least Privilege Violation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-13T14:12:37.565Z",
        "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
        "shortName": "f5"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://my.f5.com/manage/s/article/K000160863"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "iControl REST and tmsh vulnerability",
      "x_generator": {
        "engine": "F5 SIRTBot v1.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
    "assignerShortName": "f5",
    "cveId": "CVE-2026-39459",
    "datePublished": "2026-05-13T14:12:37.565Z",
    "dateReserved": "2026-04-30T23:04:10.899Z",
    "dateUpdated": "2026-05-14T03:56:25.338Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-39459",
      "date": "2026-09-16",
      "epss": "0.00257",
      "percentile": "0.17557"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-39459\",\"sourceIdentifier\":\"f5sirt@f5.com\",\"published\":\"2026-05-13T16:16:41.380\",\"lastModified\":\"2026-06-29T17:26:04.690\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability exists in iControl REST and the TMOS Shell (tmsh) where a highly privileged, authenticated attacker with at least the Manager role can create configuration objects that allow running arbitrary commands.\\n\\n\u00a0Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.\"}],\"affected\":[{\"source\":\"f5sirt@f5.com\",\"affectedData\":[{\"vendor\":\"F5\",\"product\":\"BIG-IP\",\"defaultStatus\":\"unknown\",\"modules\":[\"All Modules\"],\"versions\":[{\"version\":\"21.1.0\",\"lessThan\":\"*\",\"versionType\":\"custom\",\"status\":\"unaffected\"},{\"version\":\"21.0.0\",\"lessThan\":\"21.0.0.2\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"17.5.0\",\"lessThan\":\"17.5.1.6\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"17.1.0\",\"lessThan\":\"17.1.3.2\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"16.1.0\",\"lessThan\":\"*\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"f5sirt@f5.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"HIGH\",\"vulnIntegrityImpact\":\"HIGH\",\"vulnAvailabilityImpact\":\"HIGH\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"f5sirt@f5.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.2,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.2,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-05-13T00:00:00+00:00\",\"id\":\"CVE-2026-39459\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"f5sirt@f5.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-272\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"84ACD36F-E97D-4DDA-A8FD-D911095C1035\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"BD71EC53-8ABC-410F-B031-0B3288D2E8DF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"1E446AEE-1CB7-411C-9549-0E12C2EBBF9C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"AFDDB2A2-3B00-4454-A5BA-F181972B8B70\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"D186FF46-E0B0-4B54-9EA9-87AD379FA600\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"4AFFB39F-3E07-4316-9DD6-C36407B09C20\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"06CB53ED-B0CF-45D0-BF6B-C07C2B5AD3DA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"A6E75F5E-8C80-4287-84BF-6676B1029AA6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"2F330E98-E773-4D93-855D-1D82644B3F73\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"26D5B297-AAD7-4DF5-9C24-E9550DF2793A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"59042348-3748-48E0-B78B-D978C6B241B2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"5082DEBB-5C7F-41A2-B48F-0C72C3A6782B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"B010CF79-60CD-4B4C-BDCA-61FBD59397B9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"39AA59D4-6DE8-4ABA-9EEB-840755CA76A2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_automation_toolchain:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"6C89D1A8-D453-4A12-97EA-6642F98FDA27\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_automation_toolchain:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"83FBED4E-1977-45EF-8D33-4A24D81BFE7C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_carrier-grade_nat:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"54BB0364-2EFA-442B-9DB2-3A49677D965C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_carrier-grade_nat:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"F64237A9-9AF0-4D01-958F-753862C33ABF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_container_ingress_services:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"2727CEE5-75FD-4345-88C1-3ED60AAF7DE3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_container_ingress_services:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"205B3D36-A3D8-4859-A3C4-2FA432B4A162\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"EA180633-8625-4F8E-90E2-235BCD334256\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"66DDBE6D-423A-4F60-9D06-0E10CB93FB66\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"35FF40AC-3A3E-4B4B-83F4-BB6048FEBB72\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"E0B21289-FB5C-47FA-B054-50341236260D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"C83BE4EC-8775-4FF4-B362-9E6EBDD53A04\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"C7F7C488-8C01-4EE7-A244-259237F06668\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"556AEFC8-8D4C-4E5A-9051-77424FAAC9D1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"E649795C-1B70-411B-B744-E0728109474D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"93597117-087D-4AAC-884F-8E1400D645FA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"131D329E-0351-402B-BC67-698DC1C9A83E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"2F95824A-E1F8-412E-B59D-8278AE3CB571\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"C8EF0B1D-AE26-4283-8D84-5CECB245652F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"4996DCE3-8F39-4917-96A0-2C44C900DEE0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"AA1487CA-A5F3-4689-9458-7309C2E17C9E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"48DBF1EA-4DFD-402F-81BC-430B7D74C5FD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"7F234CDF-C413-4E70-9A97-6467ADB33EA9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"BA32DFFC-6412-4BA9-9382-5E307539AF4D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"BCBD1B79-3FC1-4288-BEF8-E5D60DA939A6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"D25B01D7-F665-47EE-9185-40581A6C3DA0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"83AD64DE-7D0B-4380-89E0-A06817B21606\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.1.0\",\"versionEndIncluding\":\"17.1.3\",\"matchCriteriaId\":\"4AE71FB5-6842-4822-9CA4-1427BC9187BF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"17.5.0\",\"versionEndIncluding\":\"17.5.1\",\"matchCriteriaId\":\"F1516CC2-94CA-4FB2-AC5A-6CFB0580980C\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"BD3A2286-B181-47DA-BCB3-A9D0E0B357AC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"004CBB88-E617-4A0A-BE42-E1E6BB52D736\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"920FA89D-E154-4936-B88E-8B60D5B39B40\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"94ADD021-8229-4CDE-AE73-33FB1BD4A3C5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"216A1ED3-D0CD-4A08-B9E8-A5B54942E831\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"CA7B9727-7694-4D1B-8B48-175196544050\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"5481F477-166F-4321-80A0-539095C6B829\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_automation_toolchain:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"5462B02C-4414-4B14-A671-D8993BD9511D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_carrier-grade_nat:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"4A6B33EA-BD41-45A1-801F-BF2439E4F501\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_container_ingress_services:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"972BEB00-AAC3-42F7-BB45-881E1A3D1131\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"226B7285-7977-4BBC-947E-E9541E1AAB89\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"8B49FF41-861D-488F-94DC-DAE222A9BE0D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"4962EDD5-384F-4ABC-8696-8C4AACEE19BD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"CE7A5976-AAA0-4FF1-ADAC-4547F24765FA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"5728B748-0795-4056-91E8-B3A0DB3A3081\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"C453B7CE-FBA6-46E7-975D-61D7A18773F9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"EC77DFC2-A3DC-46E6-9419-0ABA84CD275E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"25701935-02F5-4BD8-95F0-6693C6606558\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"AC71E265-C7B7-4A78-B73A-32B5FECE5D36\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"8B029869-31AB-4FE2-846E-FC6F7133ADF8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"16.1.0\",\"versionEndIncluding\":\"16.1.6\",\"matchCriteriaId\":\"2760AEE2-DCA4-4ED8-92DE-F409EED1A7D9\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_access_policy_manager:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F10F963B-348A-4819-9109-EF0F2304CCDB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_advanced_firewall_manager:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"003B47C5-A8E3-4ECD-B0E1-6FD3BCC6C00A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CCCB38CF-FCDA-4E62-8BEA-70DE61D617B4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_analytics:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B1489ACC-1DCF-4107-A7A5-12E675B522F3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_acceleration_manager:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B63EC396-5C6D-4F2B-AA4B-48C19A2DEF40\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_security_manager:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E8F401DC-AEE8-4DA1-8D54-51086557F0CC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EB3D5211-78EA-479C-A468-F3DD867DA377\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_automation_toolchain:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4BF32E2A-2837-4F02-98D4-EC8D4AD7629A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_carrier-grade_nat:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7918553F-3A00-4F1F-8007-40C440D30EDC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_container_ingress_services:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"63F0B2DD-6D9C-4A4E-AB9A-E417D0BA9725\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"961FD6A4-3969-4A7B-B154-71AB91102EDB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_domain_name_system:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0EA3A0ED-753C-4909-8EDC-294AF6873791\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_edge_gateway:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B22E4040-EC36-44B7-AE6F-D8A5B982350F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_fraud_protection_service:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"90819202-D6CE-4742-957E-32653AD75AB2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_global_traffic_manager:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5E4DCF86-3120-4D11-8233-9E41BF6F1577\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_link_controller:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C3978168-BE6E-41DB-92A2-99843137BBFC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_local_traffic_manager:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2BBB888F-2AAF-4F90-82F7-12A79A5D9EC1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_policy_enforcement_manager:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EA18854A-929E-4D5E-B2EC-9AC31A5694C6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_ssl_orchestrator:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AB4EFA9A-FBB9-437C-9789-7C4EB489DD59\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_webaccelerator:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"900D8242-3139-443E-98A3-30A7D9A0CA42\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:f5:big-ip_websafe:21.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4DF82E2E-B438-4205-8A58-802A1F22EB3E\"}]}]}],\"references\":[{\"url\":\"https://my.f5.com/manage/s/article/K000160863\",\"source\":\"f5sirt@f5.com\",\"tags\":[\"Mitigation\",\"Vendor Advisory\"]}]}}",
    "redhat_vex": {
      "current_release_date": "2026-06-05T19:12:31+00:00",
      "cve": "CVE-2026-39459",
      "id": "CVE-2026-39459",
      "initial_release_date": "2026-05-13T14:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "iControl REST and tmsh vulnerability",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39459.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-39459\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-05-13T15:58:13.872966Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-05-13T16:11:18.732Z\"}}], \"cna\": {\"title\": \"iControl REST and tmsh vulnerability\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"F5 acknowledges Adam Logue for bringing this issue to our attention and following the highest standards of coordinated disclosure.\"}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.2, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}, {\"format\": \"CVSS\", \"cvssV4_0\": {\"Safety\": \"NOT_DEFINED\", \"version\": \"4.0\", \"Recovery\": \"NOT_DEFINED\", \"baseScore\": 8.6, \"Automatable\": \"NOT_DEFINED\", \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"valueDensity\": \"NOT_DEFINED\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N\", \"providerUrgency\": \"NOT_DEFINED\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"HIGH\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"HIGH\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"HIGH\", \"vulnerabilityResponseEffort\": \"NOT_DEFINED\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"F5\", \"modules\": [\"All Modules\"], \"product\": \"BIG-IP\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"21.1.0\", \"lessThan\": \"*\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"21.0.0\", \"lessThan\": \"21.0.0.2\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"17.5.0\", \"lessThan\": \"17.5.1.6\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"17.1.0\", \"lessThan\": \"17.1.3.2\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"16.1.0\", \"lessThan\": \"*\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}], \"datePublic\": \"2026-05-13T14:00:00.000Z\", \"references\": [{\"url\": \"https://my.f5.com/manage/s/article/K000160863\", \"tags\": [\"vendor-advisory\", \"patch\"]}], \"x_generator\": {\"engine\": \"F5 SIRTBot v1.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability exists in iControl REST and the TMOS Shell (tmsh) where a highly privileged, authenticated attacker with at least the Manager role can create configuration objects that allow running arbitrary commands.\\n\\n\\u00a0Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eA vulnerability exists in iControl REST and the TMOS Shell (\u003c/span\u003e\u003cstrong\u003etmsh\u003c/strong\u003e\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003e) where a highly privileged, authenticated attacker with at least the Manager role can create configuration objects that allow running arbitrary commands.\u003c/span\u003e\\n\\n\u0026nbsp;Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-272\", \"description\": \"CWE-272 Least Privilege Violation\"}]}], \"providerMetadata\": {\"orgId\": \"9dacffd4-cb11-413f-8451-fbbfd4ddc0ab\", \"shortName\": \"f5\", \"dateUpdated\": \"2026-05-13T14:12:37.565Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-39459\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-14T03:56:25.338Z\", \"dateReserved\": \"2026-04-30T23:04:10.899Z\", \"assignerOrgId\": \"9dacffd4-cb11-413f-8451-fbbfd4ddc0ab\", \"datePublished\": \"2026-05-13T14:12:37.565Z\", \"assignerShortName\": \"f5\"}",
      "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.


Detection rules are retrieved from Rulezet.


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.