CVE-2026-112336: fallo de gravedad alta en wazuh
Wazuh Manager 3.0.0 before 4.14.9 Memory Leak DoS via JSON Decoder
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.1epss 0.6%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Productos afectados
wazuh · wazuhCVEs relacionadas — wazuh
En el mismo producto, de las más peligrosas a las menos.
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Referencias
https://github.com/wazuh/wazuh/commit/7fdd928228fa0478814277ab3e49bda9809cd50ahttps://github.com/wazuh/wazuh/commit/c7df52ee8158577e7bd830e2b84d024612561f8bhttps://github.com/wazuh/wazuh/releases/tag/v4.14.9https://github.com/wazuh/wazuh/security/advisories/GHSA-6w6h-fwqm-6hjjhttps://www.vulncheck.com/advisories/wazuh-manager-3.0.0-before-4.14.9-memory-leak-dos-via-json-decoder