CVE-2026-24096
High
Description
Insufficient permission validation on multiple REST API Quick Setup endpoints in Checkmk 2.5.0 (beta) before version 2.5.0b2 and 2.4.0 before version 2.4.0p25 allows low-privileged users to perform unauthorized actions or obtain sensitive information
SeverityHigh
CVSS8.8
Exploit probability—
ProductCheckmk
PublishedApr 1, 2026
First seenApr 1, 2026
Weakness typeCWE-280CWE-280
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| checkmk checkmk | 2.4.0, 2.5.0 | — |
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