Description
Livestatus injection in the notification test mode in Checkmk <2.5.0b4 and <2.4.0p26 allows an authenticated user with access to the notification test page to inject arbitrary Livestatus commands via a crafted service description.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://checkmk.com/werk/17989
Scores
CVSS v3
7.6
EPSS
0.0005
EPSS Percentile
14.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-140
Status
published
Products (4)
checkmk/checkmk
2.4.0 (32 CPE variants)
checkmk/checkmk
2.5.0 b1 (3 CPE variants)
Checkmk GmbH/Checkmk
2.4.0 - 2.4.0p26
Checkmk GmbH/Checkmk
2.5.0 - 2.5.0b4
Published
Apr 10, 2026
Tracked Since
Apr 10, 2026