6.5Mittel
CVE-2026-112336Wazuh Manager 3.0.0 before 4.14.9 Memory Leak DoS via JSON Decoder
Beschreibung
Wazuh Manager from 3.0.0 before 4.14.9 contains a memory leak vulnerability in the generic JSON decoder that allows remote attackers to exhaust wazuh-analysisd memory via repeated static fields. Attackers can enroll an agent through passwordless enrollment and send events with duplicate fields such as id, triggering an OOM kill that disables alerting.
Schwachstellentyp (CWE):
CWE-401
Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.
Betroffene Produkte und Versionen
Referenzen und Patches
- GitHub Security Advisory (GHSA-6w6h-fwqm-6hjj) vendor-advisory
- Patch Commit patch
- Patch Commit patch
- wazuh v4.14.9 Release Notes release-notes
- VulnCheck Advisory: Wazuh Manager 3.0.0 before 4.14.9 Memory Leak DoS via JSON Decoder third-party-advisory