PT-2026-25922 · Wazuh · Wazuh

Skraft9 + 1 · Published 2026-03-17 · Updated 2026-03-17 · CVE-2026-25769

NVD

CVSS v3.1

9.1

9.1

Critical

Base vector

AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Wazuh is a free and open source platform used for threat prevention, detection, and response. Versions 4.0.0 through 4.14.2 have a Remote Code Execution (RCE) vulnerability due to Deserialization of Untrusted Data). All Wazuh deployments using cluster mode (master/worker architecture) and any organization with a compromised worker node (e.g., through initial access, insider threat, or supply chain attack) are impacted. An attacker who gains access to a worker node (through any means) can achieve full RCE on the master node with root privileges. Version 4.14.3 fixes the issue.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2026-25769

Affected Products

Wazuh

References · 3

• 🔥 https://github.com/wazuh/wazuh/security/advisories/GHSA-3gm7-962f-fxw5 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-25769 · Security Note
• https://drive.google.com/drive/folders/1WlkKNmHexz8212OVED9O6M_3pI8b6qNI?usp=sharing · Note