LibreNMS vulnerable to Reflected-XSS in `report_this` function_CVE-2025-62365

5.5 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P

Description

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. Prior to 25.7.0, there is a reflected-XSS in `report_this` function in `librenms/includes/functions.php`. The `report_this` function had improper filtering (`htmlentities` function was incorrectly use in a href environment), which caused the `project_issues` parameter to trigger an XSS vulnerability. This vulnerability is fixed in 25.7.0.

Basic Information

ID CVE-2025-62365

Source GitHub_M

Published Oct 13, 2025 at 21:43

Affected Product

Vendor librenms

Product librenms

Version < 25.7.0

Affected Versions librenms librenms < 25.7.0

CWE Classification

CWE-79

References

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    "lastseen": "",
    "description": "LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. Prior to 25.7.0, there is a reflected-XSS in `report_this` function in `librenms/includes/functions.php`. The `report_this` function had improper filtering (`htmlentities` function was incorrectly use in a href environment), which caused the `project_issues` parameter to trigger an XSS vulnerability. This vulnerability is fixed in 25.7.0.",
    "published": "2025-10-13T21:43:49.802Z",
    "modified": "2025-10-13T21:43:49.802Z",
    "type": "cve",
    "title": "LibreNMS vulnerable to Reflected-XSS in `report_this` function",
    "source": "GitHub_M",
    "references": "https://github.com/librenms/librenms/security/advisories/GHSA-86rg-8hc8-v82p\nhttps://github.com/librenms/librenms/commit/30d3dd7e5f5e22a8c23c9db3ad90a731c005b008",
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    "sourceData": "librenms librenms < 25.7.0",
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    "cvss": {
        "score": 5.5,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P",
        "version": "4.0"
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