CVE-2026-30893
CVE-2026-30893
9.0
CriticalPublished:
Last updated:
Source:security-advisories@github.com
Analyzed
Weakness (CWE)
CVSS Vector
v3.1- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- High
- User Interaction
- None
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- High
- Availability
- High
Description
Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 4.4.0 to before version 4.14.4, a path traversal vulnerability in Wazuh's cluster synchronization extraction routine allows an authenticated cluster peer to write arbitrary files outside the intended extraction directory on other cluster nodes. This can be escalated to code execution in the Wazuh service context by overwriting Python modules loaded by Wazuh components (proof of concept available as separate attachment). In deployments where the cluster daemon runs with elevated privileges, system-level compromise is possible. This issue has been patched in version 4.14.4.
References
security-advisories@github.com
https://github.com/wazuh/wazuh/releases/tag/v4.14.4security-advisories@github.com
https://github.com/wazuh/wazuh/security/advisories/GHSA-m8rw-v4f6-8787134c704f-9b21-4f2e-91b3-4a467353bcc0
https://github.com/wazuh/wazuh/security/advisories/GHSA-m8rw-v4f6-8787