What’s Vulnerable › Vulnerabilities

CVE-2026-74032: Wazuh 4.0.0 before 4.14.8 RBAC Authorization Bypass via /security/actions

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-13 · updated 2026-10-18
• Weakness: CWE-863

Description

Wazuh from 4.0.0 before 4.14.8 contains an authorization bypass vulnerability that allows low-privileged authenticated users to read the RBAC catalog by querying unprotected security endpoints. Attackers can request GET /security/actions and /security/resources, which omit the caller's RBAC policies, to map privileged actions and endpoints for privilege escalation planning.

Affected products

• wazuh: from 4.0.0 before 4.14.8 — fixed in 4.14.8

How to fix

Upgrade to a fixed version: wazuh 4.14.8. Check the vendor advisory for mitigations.

References

• https://github.com/wazuh/wazuh/releases/tag/v4.14.8
• https://github.com/wazuh/wazuh/security/advisories/GHSA-vh8p-3xvw-w536
• https://www.vulncheck.com/advisories/wazuh-4.0.0-before-4.14.8-rbac-authorization-bypass-via-security-actions
• https://github.com/wazuh/wazuh/security/advisories/GHSA-vh8p-3xvw-w536

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