{"id":"CVE-2026-74037","title":"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","summary":"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 …","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-613"],"vendor":"Wazuh","product":"wazuh-manager","affected":["wazuh-manager >= 4.0.0 < 4.14.8"],"published":"2026-10-13","updated":"2026-10-15","sourceUpdated":"2026-10-15T15:49:21.457","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74037","references":[{"url":"https://github.com/wazuh/wazuh/releases/tag/v4.14.8","label":"disclosure@vulncheck.com"},{"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-3xm6-wp5v-2fm9","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/wazuh-4.0.0-before-4.14.8-session-invalidation-bypass-in-check-token","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00491,"epssPercentile":0.41979,"ingestedAt":"2026-10-13T14:29:01.862Z","exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-10-18T12:13:56.184078Z"},"slug":"CVE-2026-74037","body":"## Overview\n\nWazuh 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":39.6,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":224370,"id":"CVE-2026-74037","ts":1792327364444,"field":"exploit_available","old":"false","new":"true"}]}