What is CVE-2024-32479?

CVE-2024-32479 is a high-severity vulnerability in Librenms, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2024-04-22.

How severe is CVE-2024-32479?

High severity. CVSS v3 base score is 7.1 out of 10.

XSS in Librenms

CVE-2024-32479

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. Prior to version 24.4.0, there is improper sanitization on the `Service` template name, which can lead to stored Cross-site Scripting. Version 24.4.0 fixes this vulnerability.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-04-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.341 (98.4th percentile), scored 2026-09-28.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.341 · newest: 0.341 · change: 0.000

Affected products

Librenms — versions < 24.4.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/librenms/librenms/security/advisories/GHSA-72m9-7c8x-pmmw (Exploit, Vendor Advisory)
github.com/librenms/librenms/commit/19344f0584d4d6d4526fdf331adc60530e3f685b (Patch)
github.com/librenms/librenms/blob/a61c11db7e8ef6a437ab55741658be2be7d14d34/app/… (Product)

Frequently asked questions

What is CVE-2024-32479?: CVE-2024-32479 is a high-severity vulnerability in Librenms, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2024-04-22.
How severe is CVE-2024-32479?: High severity. CVSS v3 base score is 7.1 out of 10.