{"id":"CVE-2026-74037","summary":"Wazuh 4.0.0 before 4.14.8 Session Invalidation Bypass in check_token","details":"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.","aliases":["GHSA-3xm6-wp5v-2fm9"],"modified":"2026-10-14T02:48:37.443148318Z","published":"2026-10-13T13:27:29.875Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-613"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74037.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74037.json"},{"type":"PACKAGE","url":"https://github.com/wazuh/wazuh"},{"type":"FIX","url":"https://github.com/wazuh/wazuh/releases/tag/v4.14.8"},{"type":"ADVISORY","url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-3xm6-wp5v-2fm9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74037"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/wazuh-4.0.0-before-4.14.8-session-invalidation-bypass-in-check-token"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wazuh/wazuh","events":[{"introduced":"8c2c62a6e9dcbcf2c792f7924e8cfdb26842820b"},{"fixed":"f470ad7db717b18db7feeed568949643698f0f34"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"4.0.0"},{"fixed":"4.14.8"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74037.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}