Heap-based Buffer Overflow Affecting wazuh/wazuh package, versions [3.8.0,4.11.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-WAZUHWAZUH-13206922
- published3 Oct 2025
- disclosed27 Sept 2025
- creditKonstantin Bücheler
Introduced: 27 Sep 2025
NewCVE-2025-59938 (opens in a new tab)How to fix?
Upgrade wazuh/wazuh to version 4.11.0 or higher.
Overview
Affected versions of this package are vulnerable to Heap-based Buffer Overflow in the wazuh-analysisd when parsing XML elements from Windows EventChannel messages. An attacker can cause a denial of service by sending specially crafted XML data.