LibreNMS through 21.10.2 allows XSS via a widget title.
https://github.com/librenms/librenms/commit/99d2462b80435b91a35236639b909eebee432126
Source: Mitre, NVD
Published: 2021-11-03
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00003