Improper Permission Enforcement in Checkmk Affects User Access Control

CVE-2026-24095

What is CVE-2026-24095?

An improper permission enforcement vulnerability in Checkmk allows users with the 'Use WATO' permission to access the 'Analyze configuration' page directly, bypassing critical authorization checks. This issue affects multiple versions of Checkmk and could enable users with the 'Make changes, perform actions' permission to execute unauthorized tasks such as disabling checks or acknowledging results without proper validation.

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References