Wazuh get_list_file path traversal reads arbitrary files
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
Wazuh from 4.1.1 before 4.14.8 contains a path traversal flaw (CWE-22) in the get_list_file helper, which does not validate filename values. An attacker holding the cluster key and acting as a malicious cluster worker can send DistributedAPI requests with traversal filenames to read arbitrary files readable by Wazuh, such as client.keys and ossec.conf.
Written with Claude Haiku 5.5 from the sources below · 2026-10-27
Description from the CNA
Wazuh from 4.1.1 before 4.14.8 contains a path traversal vulnerability in the get_list_file helper that allows malicious cluster workers to read arbitrary files via unvalidated filename values. Attackers holding the cluster key can send DistributedAPI requests with traversal filenames to read client.keys, ossec.conf with the cluster key, and other wazuh-readable files.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Upgrade wazuh-manager to version 4.14.8 or later.
Written with Claude Haiku 5.5 from the sources below · 2026-10-27
- Fix · CNA wazuh-manager (Wazuh) Fixed in 4.14.8
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
wazuh-manager 4.14.8
13 records Highest priority Priority HIGH 5 HIGH, 6 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2026-71739 Missing origin check in Wazuh manager allows arbitrary file readPriority HIGH 77
- TI-2026-71743 Arbitrary file overwrite in Wazuh manager enables root code executionPriority HIGH 76
- TI-2026-71742 Session invalidation bypass in Wazuh manager token checkPriority HIGH 72
Timeline
- 2026-10-13 Threatist record created from CVE-2026-93347
- 2026-10-14 CISA SSVC decision points changed
References
More Wazuh vulnerabilities
- TI-2025-17783 Remote code execution in Wazuh server KEVCVSS 3.1CRITICAL 9.9
- TI-2026-47604 Wazuh GitHub Actions Shell Injection via Fork Pull Request CVSS 4.0CRITICAL 9.3
- TI-2026-71739 Missing origin check in Wazuh manager allows arbitrary file read CVSS 4.0HIGH 8.7
- TI-2026-71743 Arbitrary file overwrite in Wazuh manager enables root code execution CVSS 4.0CRITICAL 9.4
- TI-2026-23722 Path traversal in wazuh CVSS 3.1CRITICAL 9.9
- TI-2024-01157 Remote code execution and local privilege escalation in Wazuh Windows agent via NetNTLMv2 hash theft CVSS 4.0CRITICAL 9.5
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences