{"id":"CVE-2026-74037","aliases":[],"cve":{"records":[{"id":"CVE-2026-74037","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-08-14T14:06:40.512Z","published":"2026-10-13T13:27:29.875Z","modified":"2026-10-26T14:15:47.345Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-26T14:15:47.345Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-18T12:13:59.382Z"}],"references":[{"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-3xm6-wp5v-2fm9","tags":["vendor-advisory"],"source":"VulnCheck"},{"url":"https://github.com/wazuh/wazuh/releases/tag/v4.14.8","tags":["patch","release-notes"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/wazuh-4.0.0-before-4.14.8-session-invalidation-bypass-in-check-token","tags":["third-party-advisory"],"source":"VulnCheck"},{"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-3xm6-wp5v-2fm9","tags":["exploit"],"source":"CISA-ADP"}],"weaknesses":[{"id":"CWE-613","description":"Insufficient Session Expiration","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0.0","versionEndExcluding":"4.14.8"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-18T12:13:56.184078Z","decisions":[{"name":"Exploitation","value":"poc"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"Wazuh 4.0.0 before 4.14.8 Session Invalidation Bypass in check_token","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"Wazuh 4.0.0 before 4.14.8 fails to invalidate issued tokens for run_as users with zero static roles, because check_token never consults the blacklist. Attackers with revoked administrator grants can continue authenticating and self-link the administrator role to permanently retain privileged access.","score":8.6,"severity":"high","published":"2026-10-13T13:27:29.875Z","modified":"2026-10-26T14:15:47.345Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Wazuh","name":"wazuh-manager","platforms":[],"versions":[{"version":"4.0.0","status":"affected","lessThan":"4.14.8","versionType":"semver"},{"version":"4.14.8","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected","packageURL":"pkg:github/wazuh/wazuh","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-74037"}],"remediation":[],"references":["https://github.com/wazuh/wazuh/security/advisories/GHSA-3xm6-wp5v-2fm9","https://github.com/wazuh/wazuh/releases/tag/v4.14.8","https://www.vulncheck.com/advisories/wazuh-4.0.0-before-4.14.8-session-invalidation-bypass-in-check-token"],"sources":[{"name":"CVE","id":"CVE-2026-74037","modified":"2026-10-26T14:15:47.345Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-74037"}],"assessments":[{"source":"VulnCheck","vector":"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","score":8.6},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2}],"sourceAffected":[],"observedAt":"2026-10-29T14:44:15.735Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T11:20:32.820Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"Wazuh 4.0.0 before 4.14.8 has a session invalidation bypass vulnerability, allowing attackers with revoked administrator grants to retain privileged access. The check_token function fails to consult the blacklist for run_as users with zero static roles. This affects Wazuh versions before 4.14.8.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T08:52:09.292Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-74037"}]}}