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Low · 3.8 CVE-2025-62412 EUVD-2025-34819GHSA-6g2v-66ch-6xmh

LibreNMS alert-rules Cross-Site Scripting Vulnerability

Published Oct 16, 2025 · Updated Oct 16, 2025 · Assigned by GitHub_M

Description

LibreNMS is a community-based GPL-licensed network monitoring system. The alert rule name in the Alerts > Alert Rules page is not properly sanitized, and can be used to inject HTML code. This vulnerability is fixed in 25.10.0.

Affected products

VendorProductAffectedFixed
librenms librenms < 25.10.0 —

Affected packages

EcosystemPackageAffectedFixedRecord
Packagist librenms/librenms < 25.10.0 25.10.0 GHSA-6g2v-66ch-6xmh

References