Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 3.7.0 to before 4.12.0, fim_alert() implementation does not check whether oldsum->md5 is NULL or not before dereferencing it. A compromised agent can cause a crash of analysisd by sending a specially crafted message to the wazuh manager. This issue has been patched in version 4.12.0.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 5.1 · wazuhNVD modified 2026-10-19 13:10
Affected (CPE criteria) 1
cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*
References 1
- https://github.com/wazuh/wazuh/security/advisories/GHSA-hc35-h924-8596 Exploit, Third Party Advisory