CVE-2026-74043

Wazuh 4.1.1 before 4.14.8 Path Traversal via Cluster Upload Functions

State
Published
Severity
8.5 High
Published
Oct 13, 2026
Updated
Oct 26, 2026
Reserved
Aug 14, 2026

Read the record on cve.org

Description

Wazuh from 4.1.1 before 4.14.8 contains a path traversal vulnerability in upload_list_file, upload_rule_file, and upload_decoder_file that allows malicious cluster workers to write files at arbitrary paths. Attackers holding the cluster key can send DistributedAPI requests with ../ sequences in filename, bypassing REST controller validation, to write files as the wazuh user.

Scores

CVSSScoreVectorSource
4.08.5 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:HVulnCheck
3.19.0 CriticalCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:HVulnCheck

Weaknesses

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

ProductVersions
wazuh-managerWazuh
  • 4.1.1 to before 4.14.8Affected
  • 4.14.8Not affected

References

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