CVE-2021-26814

Wazuh API in Wazuh from 4.0.0 to 4.0.3 allows authenticated users to execute arbitrary code with administrative privileges via /manager/files URI. An authenticated user to the service may exploit incomplete input validation on the /manager/files API to inject arbitrary code within the API service script.

• CWE-22

• https://documentation.wazuh.com/4.0/release-notes/release_4_0_4.htmlRelease Notes, Vendor Advisory
• https://github.com/wazuh/wazuh/releases/tag/v4.0.4Release Notes, Third Party Advisory
• https://documentation.wazuh.com/4.0/release-notes/release_4_0_4.htmlRelease Notes, Vendor Advisory
• https://github.com/wazuh/wazuh/releases/tag/v4.0.4Release Notes, Third Party Advisory

Published

Mar 6, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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