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CVE-2026-112336 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/wazuh/wazuh/commit/7fdd928228fa0478814277ab3e49bda9809cd50a	[email protected]
https://github.com/wazuh/wazuh/commit/c7df52ee8158577e7bd830e2b84d024612561f8b	[email protected]
https://github.com/wazuh/wazuh/releases/tag/v4.14.9	[email protected]
https://github.com/wazuh/wazuh/security/advisories/GHSA-6w6h-fwqm-6hjj	[email protected]
https://www.vulncheck.com/advisories/wazuh-manager-3.0.0-before-4.14.9-memory-leak-dos-via-json-decoder	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-401	Missing Release of Memory after Effective Lifetime	[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes