CVE-2025-47931CWE-79

LibreNMS stored Cross-site Scripting vulnerability in poller group name

Low · published May 17, 2025

CVSS v4.0

2.1

EPSS

10%

Percentile

95.7

In the wild

Unconfirmed

What it is

LibreNMS is PHP/MySQL/SNMP based network monitoring software. LibreNMS v25.4.0 and prior suffers from a Stored Cross-Site Scripting (XSS) Vulnerability in the `group name` parameter of the `http://localhost/poller/groups` form. This vulnerability allows attackers to inject malicious scripts into web pages viewed by other users. LibreNMS v25.5.0 contains a patch for the issue.

The record

Technical detail

CVSS v4.0: 2.1 · LOW
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P
EPSS: 0.10122 · 95.7th percentile
Weakness: CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published: 2025-05-17T15:51Z

EPSS history

Timeline

17 MAY 15:51Z
LibreNMS stored Cross-site Scripting vulnerability in poller group name
cvelistv5