CVE-2026-24096 - Vulnerability Details - OpenCVE

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Checkmk	Checkmk

No data.

No data.

References

Link	Providers
https://checkmk.com/werk/18989

History

Wed, 01 Apr 2026 23:45:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 01 Apr 2026 10:45:00 +0000

Type	Values Removed	Values Added
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
Title		Insufficient permission validation on multiple REST API Quick Setup endpoints
First Time appeared		Checkmk Checkmk checkmk
Weaknesses		CWE-280
CPEs		cpe:2.3:a:checkmk:checkmk::::::::
Vendors & Products		Checkmk Checkmk checkmk
References		https://checkmk.com/werk/18989
Metrics		cvssV4_0 `{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: Checkmk

Published: 2026-04-01T10:07:21.670Z

Updated: 2026-04-01T12:37:04.819Z

Reserved: 2026-01-21T14:39:24.128Z

Link: CVE-2026-24096

Vulnrichment

Updated: 2026-04-01T12:36:59.856Z

NVD

Status : Awaiting Analysis

Published: 2026-04-01T11:15:58.423

Modified: 2026-04-01T14:23:37.727

Link: CVE-2026-24096

Redhat

No data.

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