CVE-2025-59938
Medium
Description
Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions starting from 3.8.0 to before 4.11.0, wazuh-analysisd is vulnerable to a heap buffer overflow when parsing XML elements from Windows EventChannel messages. This issue has been patched in version 4.11.0.
SeverityMedium
CVSS6.5
Exploit probability—
ProductWazuh
PublishedSep 27, 2025
First seenSep 27, 2025
Weakness typeCWE-122CWE-122
How to fix
Update
- wazuh wazuh4.11.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wazuh wazuh | 3.8.0 ≤ v < 4.11.0 | 4.11.0 |
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