CVE-2026-24096

Published: Apr 1, 2026Modified: Jun 17, 2026

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: security@checkmk.com (Secondary)

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

Affected (32)

Products: Checkmk: Checkmk

Checkmk

1 product

Checkmk

Configuration A

32 vulnerable

Vulnerable Software	Affected Versions
Checkmk Checkmk	Version 2.4.0
Checkmk Checkmk	Version 2.4.0 b1
Checkmk Checkmk	Version 2.4.0 b2
Checkmk Checkmk	Version 2.4.0 b3
Checkmk Checkmk	Version 2.4.0 b4
Checkmk Checkmk	Version 2.4.0 b5
Checkmk Checkmk	Version 2.4.0 b6
Checkmk Checkmk	Version 2.4.0 p10
Checkmk Checkmk	Version 2.4.0 p11
Checkmk Checkmk	Version 2.4.0 p12
Checkmk Checkmk	Version 2.4.0 p13
Checkmk Checkmk	Version 2.4.0 p14
Checkmk Checkmk	Version 2.4.0 p15
Checkmk Checkmk	Version 2.4.0 p16
Checkmk Checkmk	Version 2.4.0 p17
Checkmk Checkmk	Version 2.4.0 p18
Checkmk Checkmk	Version 2.4.0 p19
Checkmk Checkmk	Version 2.4.0 p1
Checkmk Checkmk	Version 2.4.0 p20
Checkmk Checkmk	Version 2.4.0 p21
Checkmk Checkmk	Version 2.4.0 p22
Checkmk Checkmk	Version 2.4.0 p23
Checkmk Checkmk	Version 2.4.0 p24
Checkmk Checkmk	Version 2.4.0 p2
Checkmk Checkmk	Version 2.4.0 p3
Checkmk Checkmk	Version 2.4.0 p4
Checkmk Checkmk	Version 2.4.0 p5
Checkmk Checkmk	Version 2.4.0 p6
Checkmk Checkmk	Version 2.4.0 p7
Checkmk Checkmk	Version 2.4.0 p8
Checkmk Checkmk	Version 2.4.0 p9
Checkmk Checkmk	Version 2.5.0 b1

Related CWEs

CWE-280

Improper Handling of Insufficient Permissions or Privileges

The product does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the product in an invalid state.

References (1)

https://checkmk.com/werk/18989

Source: security@checkmk.com

Vendor Advisory

Timeline

No history available yet.