What is CVE-2025-32918?

CVE-2025-32918 is a high-severity vulnerability in Checkmk, classified under CWE-140. CVSS score: 8.8/10. Published 2025-07-04.

How severe is CVE-2025-32918?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Checkmk

CVE-2025-32918

Improper neutralization of Livestatus command delimiters in autocomplete endpoint within the RestAPI of Checkmk versions <2.4.0p6, <2.3.0p35, <2.2.0p44, and 2.1.0 (EOL) allows an authenticated user to inject arbitrary Livestatus commands.

Published 2025-07-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (32.0th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001

Affected products

Checkmk — versions 2.1.0, 2.2.0, 2.3.0
Checkmk Gmbh — versions 2.4.0, 2.3.0, 2.2.0

Weakness classification (CWE)

CWE-140

References

checkmk.com/werk/17987 (Vendor Advisory)

Frequently asked questions

What is CVE-2025-32918?: CVE-2025-32918 is a high-severity vulnerability in Checkmk, classified under CWE-140. CVSS score: 8.8/10. Published 2025-07-04.
How severe is CVE-2025-32918?: High severity. CVSS v3 base score is 8.8 out of 10.