CVE-2026-55426

linuxfabrik-lib provides Python modules for database access, caching, shell execution, and API integrations, and Linuxfabrik Monitoring Plugins uses those modules to run external monitoring commands. From the earliest affected releases until linuxfabrik-lib 5.0.0 and Linuxfabrik Monitoring Plugin...

CVE-2026-55426

The shell_exec() function in linuxfabrik-lib splits command strings on pipe characters, enabling command injection via attacker-controlled arguments (e.g., --repo '|touch /root/nagios-was-here|') in plugins like restic-check. If a plugin is in the sudoers file, a compromised nagios/icinga account...

CVE-2026-55426

creationtimestamp| type| source ---|---|--- 2026-07-06 22:35:11+00:00| published-proof-of-concept| https://github.com/Linuxfabrik/monitoring-plugins/security/advisories/GHSA-798h-hpph-m24j...