Description
LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Prior to version 25.12.0, the Alert Rule API is vulnerable to stored cross-site scripting. Alert rules can be created or updated via LibreNMS API. The alert rule name is not properly sanitized, and can be used to inject HTML code. This issue has been patched in version 25.12.0.
Problem types
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Product status
References
github.com/...brenms/security/advisories/GHSA-c89f-8g7g-59wj
github.com/...ommit/ebe6c79bf4ce0afeb575c1285afe3934e44001f1
Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.