High · 8.8 CVE-2020-15874 EUVD-2020-31269GHSA-4rvx-xf2v-6r64

An issue was discovered in LibreNMS 1.65. A remote authenticated attacker with normal privileges can execute arbitrary shell commands throu…

Published Aug 26, 2026 · Updated Sep 1, 2026 · Assigned by mitre

Description

An issue was discovered in LibreNMS 1.65. A remote authenticated attacker with normal privileges can execute arbitrary shell commands through a command injection in the /graph.php API endpoint.

References

https://community.librenms.org/c/announcements
https://github.com/librenms/librenms/compare/1.65...1.65.1
https://github.com/librenms/librenms/releases/tag/1.65.1
https://shielder.it/blog
https://www.shielder.com/advisories/librenms-graph-authenticated-command-injection/