LibreNMS is a community-based GPL-licensed network monitoring system. LibreNMS <= 25.8.0 contains a Stored Cross-Site Scripting (XSS) vulnerability in the Alert Transports management functionality. When an administrator creates a new Alert Transport, the value of the Transport name field is stored and later rendered in the Transports column of the Alert Rules page without proper input validation or output encoding. This leads to arbitrary JavaScript execution in the admin’s browser. This vulnerability is fixed in 25.10.0.
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Thu, 16 Oct 2025 20:15:00 +0000
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Thu, 16 Oct 2025 18:00:00 +0000
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Description | LibreNMS is a community-based GPL-licensed network monitoring system. LibreNMS <= 25.8.0 contains a Stored Cross-Site Scripting (XSS) vulnerability in the Alert Transports management functionality. When an administrator creates a new Alert Transport, the value of the Transport name field is stored and later rendered in the Transports column of the Alert Rules page without proper input validation or output encoding. This leads to arbitrary JavaScript execution in the admin’s browser. This vulnerability is fixed in 25.10.0. | |
Title | Stored XSS in Alert Transport name field in LibreNMS | |
Weaknesses | CWE-79 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-10-16T19:22:04.604Z
Reserved: 2025-10-13T16:26:12.179Z
Link: CVE-2025-62411

Updated: 2025-10-16T18:27:06.742Z

Status : Received
Published: 2025-10-16T18:15:39.747
Modified: 2025-10-16T20:15:36.007
Link: CVE-2025-62411

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