High severity · published Oct 13, 2026
CVE-2026-74041
Wazuh 4.14.3 < 4.14.8 / 4.10.4 Remote Command Validation Bypass via Case Mismatch
7.2
CVSS
0.5%
EPSS
No
On KEV
Description
Wazuh 4.14.3 before 4.14.8 and 4.10.4 contains a case-sensitivity mismatch between the ossec.conf validator and wazuh-logcollector that bypasses remote-command validation. Authenticated users with manager:update_config can inject an uppercase LOG_FORMAT command localfile that the collector runs as root on reload.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WA
wazuh-manager · Wazuh
4.14.3 before 4.14.8; 4.10.4 before 4.10.5 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-74041
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-74041
vendor-advisory
https://github.com/wazuh/wazuh/security/advisories/GHSA-cjf8-wjx6-hjw6
patch
https://github.com/wazuh/wazuh/releases/tag/v4.14.8
third-party-advisory
https://www.vulncheck.com/advisories/wazuh-4.14.3-before-4.14.8-remote-command-validation-bypass-via-case-mismatch
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