{"id":"CVE-2026-112336","published":"2026-11-06T15:17:07.890","lastModified":"2026-11-10T20:17:43.430","description":"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.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-401"],"vendors":[],"products":[],"references":[{"url":"https://github.com/wazuh/wazuh/commit/7fdd928228fa0478814277ab3e49bda9809cd50a","tags":[]},{"url":"https://github.com/wazuh/wazuh/commit/c7df52ee8158577e7bd830e2b84d024612561f8b","tags":[]},{"url":"https://github.com/wazuh/wazuh/releases/tag/v4.14.9","tags":[]},{"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-6w6h-fwqm-6hjj","tags":[]},{"url":"https://www.vulncheck.com/advisories/wazuh-manager-3.0.0-before-4.14.9-memory-leak-dos-via-json-decoder","tags":[]}],"exploitRefs":[{"url":"https://github.com/wazuh/wazuh/commit/7fdd928228fa0478814277ab3e49bda9809cd50a","tags":[]},{"url":"https://github.com/wazuh/wazuh/commit/c7df52ee8158577e7bd830e2b84d024612561f8b","tags":[]},{"url":"https://github.com/wazuh/wazuh/releases/tag/v4.14.9","tags":[]},{"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-6w6h-fwqm-6hjj","tags":[]}],"hasPoc":true,"ai":null}