librenms/librenms vulnerabilities
CVEs whose affected-version data names the librenms/librenms package (composer). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
6 CVEsRSS
GHSA-7w8c-qgxg-m7jxHigh· 7.1LibreNMS — Stored XSS via SNMP/Syslog Data in Legacy Templates
LibreNMS — Stored XSS via SNMP/Syslog Data in Legacy Templates
CVE-2026-55182HighLibreNMS is a network monitoring system
LibreNMS is a network monitoring system. In versions from 21.6.0 up to 26.5.0, the Signal alert transport is vulnerable to command injection because the signal-cli path and the Recipient field of an alert transport entry are insufficient…
CVE-2026-45694Medium· 5.4LibreNMS is a network monitoring system
LibreNMS is a network monitoring system. In versions up to and including 26.4.0, the Proxmox application view is vulnerable to reflected cross-site scripting through the user-supplied instance and vmid GET parameters, which are reflected…
GHSA-jf24-8g2h-2wg7MediumLibreNMS Vulnerable to Remote Code Execution via AboutController
LibreNMS Vulnerable to Remote Code Execution via AboutController
GHSA-7cj5-v4pp-v632Medium· 4.8LibreNMS: Stored XSS via graph_descr admin config settings echoed without escaping to all authenticated users
LibreNMS: Stored XSS via graph_descr admin config settings echoed without escaping to all authenticated users
GHSA-7gww-x7fh-jf9jHigh· 8.1LibreNMS: SSRF-driven stored XSS via Oxidized API response fields in device showconfig page
LibreNMS: SSRF-driven stored XSS via Oxidized API response fields in device showconfig page