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.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 06 Nov 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Wazuh Manager 3.0.0 before 4.14.9 Memory Leak DoS via JSON Decoder | |
| First Time appeared |
Wazuh
Wazuh wazuh |
|
| Weaknesses | CWE-401 | |
| CPEs | cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Wazuh
Wazuh wazuh |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-06T15:00:43.868Z
Reserved: 2026-10-19T14:41:46.701Z
Link: CVE-2026-112336
No data.
Status : Received
Published: 2026-11-06T15:17:07.890
Modified: 2026-11-06T15:17:07.890
Link: CVE-2026-112336
No data.
OpenCVE Enrichment
No data.
Weaknesses