CVE-2026-24096

HighCVSS 8.8/10Last modified Jun 17, 2026

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

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-280

Affected software

Vendor	Product	Versions
Checkmk GmbH	Checkmk	>= 2.5.0b1, < 2.5.0b2; >= 2.4.0, < 2.4.0p25

References

https://checkmk.com/werk/18989Vendor Advisory

Timeline

Published: Apr 1, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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