CVE-2023-48295: Librenms

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems. Affected versions are subject to a cross site scripting (XSS) vulnerability in the device group popups. This issue has been addressed in commit `faf66035ea` which has been included in release version 23.11.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected products

• Librenms Librenms: before 23.11.0 (fixed in 23.11.0)

Published 2023-11-17. Last modified 2026-06-17.