Vulnerability in Wazuh Wazuh-Manager
CVE-2026-74037
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.
Published .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/wazuh/wazuh/security/advisories/GHSA-3xm6-wp5v-2fm9 (vendor-advisory)
- github.com/wazuh/wazuh/releases/tag/v4.14.8 (release-notes, patch)
- www.vulncheck.com/advisories/wazuh-4.0.0-before-4.14.8-session-invalidation-byp… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-74037?
- CVE-2026-74037 is a high-severity vulnerability in Wazuh Wazuh-Manager, classified under Insufficient Session Expiration. CVSS score: 7.2/10. Published 2026-10-13.
- How severe is CVE-2026-74037?
- High severity. CVSS v3 base score is 7.2 out of 10.