CVE-2026-33457

Potential livestatus injection in prediction graph page

State: Published
Severity: 5.3 Medium
Published: Apr 10, 2026
Updated: Apr 14, 2026
Reserved: Mar 20, 2026

Description

Livestatus injection in the prediction graph page in Checkmk <2.5.0b4, <2.4.0p26, and <2.3.0p47 allows an authenticated user to inject arbitrary Livestatus commands via a crafted service name parameter due to insufficient sanitization of the service description value.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	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	Checkmk

Weaknesses

CWE-140 Improper Neutralization of Delimiters

Affected Products

Product	Versions
CheckmkCheckmk GmbH	2.5.0 to before 2.5.0b4Affected 2.4.0 to before 2.4.0p26Affected 2.3.0 to before 2.3.0p47Affected

References

https://checkmk.com/werk/17990vendor-advisory

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