Vulnerability · Published Aug 19, 2026 · Assigned by GitHub_M
CVE-2026-49392Wazuh: Local SQL injection in FIM db due to path lookup interpolation in wazuh-syscheckd
Medium 5.3
In plain English
A medium-severity improper input validation in wazuh from wazuh. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Official description
Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.6.0 until 4.14.6 and 5.0.0-beta3, DB::getFile() and DB::searchFile() in src/syscheckd/src/db/src/file.cpp concatenate a monitored file path into SQLite row filters. On non-Windows systems, FIMDBCreator::encodeString() does not escape the value. A local user who can create a filename in a File Integrity Monitoring directory can inject a UNION SELECT expression when wazuh-syscheckd processes or deletes that path. The confirmed primitive manipulates SELECT result sets consumed by the FIM code; stacked statements and remote code execution were not demonstrated. This issue is fixed in versions 4.14.6 and 5.0.0-beta3.
Affected products (as reported)
Weakness: CWE-20, CWE-89 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
References
- https://github.com/wazuh/wazuh/security/advisories/GHSA-9c4x-mrjh-rmw5 x_refsource_CONFIRM
- https://github.com/wazuh/wazuh/pull/36399 x_refsource_MISC
- https://github.com/wazuh/wazuh/commit/8e4e25b971dfb7b15bc492f10f8a350e6b37e70e x_refsource_MISC
- https://github.com/wazuh/wazuh/releases/tag/v4.14.6 x_refsource_MISC
- https://github.com/wazuh/wazuh/releases/tag/v5.0.0-beta3 x_refsource_MISC