CVE-2024-47528: Librenms

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. Stored Cross-Site Scripting (XSS) can be achieved by uploading a new Background for a Custom Map. Users with "admin" role can set background for a custom map, this allow the upload of SVG file that can contain XSS payload which will trigger on load. This led to Stored Cross-Site Scripting (XSS). The vulnerability is fixed in 24.9.0.

Affected products

• Librenms Librenms: before 24.9.0 (fixed in 24.9.0)

Published 2024-10-01. Last modified 2026-06-17.