CVE-2025-62788

Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.11.0, w_copy_event_for_log() references memory (initially allocated in OS_CleanMSG()) after it has been freed. A compromised agent can potentially compromise the integrity of the application by sending a specially crafted message to the wazuh manager. An attacker who is able to craft and send an agent message to the wazuh manager can leverage this issue to potentially compromise the integrity of the application (the use of previously freed memory may corrupt valid data, if the memory area in question has been allocated and used properly elsewhere). This vulnerability is fixed in 4.11.0.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/wazuh/wazuh/security/advisories/GHSA-qjcw-fjvh-8q4g	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*

History

03 Nov 2025, 19:36

Type	Values Removed	Values Added
References	~~() https://github.com/wazuh/wazuh/security/advisories/GHSA-qjcw-fjvh-8q4g -~~	() https://github.com/wazuh/wazuh/security/advisories/GHSA-qjcw-fjvh-8q4g - Exploit, Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
First Time		Wazuh Wazuh wazuh
CPE		cpe:2.3:a:wazuh:wazuh::::::::

29 Oct 2025, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-10-29 17:15

Updated : 2025-11-03 19:36

NVD link : CVE-2025-62788

Mitre link : CVE-2025-62788

CVE.ORG link : CVE-2025-62788

JSON object : View

Products Affected

wazuh

wazuh

CWE

CWE-416

Use After Free

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