CVE-2025-62412

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.

CVSS v3 3.8 LOW

3.8^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.2 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/librenms/librenms/commit/dccdf6769976a974d70f06a7ce8d5a846b29db6f	Patch
https://github.com/librenms/librenms/security/advisories/GHSA-6g2v-66ch-6xmh	Exploit Vendor Advisory
https://github.com/librenms/librenms/security/advisories/GHSA-6g2v-66ch-6xmh	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*

History

19 Oct 2026, 17:10

Type	Values Removed	Values Added
Summary		(es) LibreNMS es un sistema de monitoreo de red basado en la comunidad y con licencia GPL. El nombre de la regla de alerta en la página Alertas > Reglas de Alerta no se sanea correctamente y puede utilizarse para inyectar código HTML. Esta vulnerabilidad está corregida en la versión 25.10.0.

Information

Published : 2025-10-16 18:15

Updated : 2026-10-19 17:10

NVD link : CVE-2025-62412

Mitre link : CVE-2025-62412

CVE.ORG link : CVE-2025-62412

JSON object : View

Products Affected

librenms

librenms

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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