CVE-2026-33457

MEDIUM

Potential livestatus injection in prediction graph page

Title source: cna

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.

References (1)

Core 1

Core References

Vendor Advisory vendor-advisory

https://checkmk.com/werk/17990

Scores

CVSS v3 6.3

EPSS 0.0005

EPSS Percentile 15.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-140

Status published

Products (1)

checkmk/checkmk 2.3.0 (50 CPE variants)

Published Apr 10, 2026

Tracked Since Apr 10, 2026