CVE-2026-24095 MEDIUM

CVE-2026-24095: Missing Permission Check on Analyze Configuration Page

Vendor Checkmk Gmbh
Product Checkmk
Weakness CWE-862 · Missing authorization
Published February 9, 2026
Last update February 9, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p21, 2.3.0 before 2.3.0p43, and 2.2.0 (EOL) allows users with the "Use WATO" permission to access the "Analyze configuration" page by directly navigating to its URL, bypassing the intended "Access analyze configuration" permission check. If these users also have the "Make changes, perform actions" permission, they can perform unauthorized actions such as disabling checks or acknowledging results.

Key dates

02Disclosure timeline

February 9, 2026 CVE published
February 9, 2026 Record updated