CVE-2020-15877: Librenms

High severity, CVSS 8.8. EPSS: 1.9% chance of exploitation in the next 30 days.

An issue was discovered in LibreNMS before 1.65.1. It has insufficient access control for normal users because of "'guard' => 'admin'" instead of "'middleware' => ['can:admin']" in routes/web.php.

Affected products

• Librenms Librenms: before 1.65.1 (fixed in 1.65.1)

Published 2020-07-21. Last modified 2026-06-17.