CVE-2026-74037GHSA-3xm6-wp5v-2fm9
wazuh-manager: Wazuh 4.0.0 before 4.14.8 Session Invalidation Bypass in check_token
Wazuh wazuh-manager
CVSS
8.6HighExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 18 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.39%Chance of exploitation activity in the next 30 days, higher than 31% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 4.14.8wazuh-managerCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
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.
Text from CVE List
Affected versions 2
- wazuh-manageraffected: 4.0.0 before 4.14.8CVE List
- wazuh-managerunaffected: 4.14.8CVE List