CVE-2026-33457
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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 5.3
- CVSS 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
- EPSS probability
- 0.18%
- CWE
- CWE-140
- Published
- 2026-04-10
- Last modified
- 2026-04-14
Affected products
- Checkmk GmbH Checkmk
- Checkmk GmbH Checkmk
- Checkmk GmbH Checkmk
Weakness type
Related vulnerabilities
- CVE-2026-33456 — Potential livestatus injection in notification test
- CVE-2026-33455 — Livestatus injection in monitoring quicksearch
- CVE-2026-21691 — iccDEV has Type Confusion in CIccTag:IsTypeCompressed()
- CVE-2025-52989 — Junos OS and Junos OS Evolved: Annotate configuration command can be used to change the configuration
- CVE-2025-32918 — Livestatus injection in autocomplete endpoint
- CVE-2025-48879 — OctoPrint Vulnerable to Denial of Service through malformed HTTP request
- CVE-2024-38866 — Livestatus Injection in dynmaps
- CVE-2025-47779 — Using malformed From header can forge identity with ";" or NULL in name portion