CVE-2026-33456
No fix known EPSS <1%CVSS 5.1
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.
Products: Checkmk GmbH Checkmk
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu 18.04 LTS | check-mk | no fix |
| Ubuntu Pro 16.04 LTS | check-mk | no fix |