Description

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Versions 25.12.0 and below are vulnerable to Reflected XSS attacks via email field. This issue has been fixed in version 26.2.0.

INFO

Published Date :

2026-02-20T01:11:13.925Z

Last Modified :

2026-02-20T01:11:13.925Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-26987 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-26987.

URL Resource
https://github.com/librenms/librenms/commit/8e626b38ef92e240532cdac2ac7e38706a71208b cve-icon cve-icon
https://github.com/librenms/librenms/pull/19038 cve-icon cve-icon
https://github.com/librenms/librenms/releases/tag/26.2.0 cve-icon cve-icon
https://github.com/librenms/librenms/security/advisories/GHSA-gqx7-99jw-6fpr cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability