Low severityNVD Advisory· Published Oct 16, 2025· Updated Oct 16, 2025
LibreNMS alert-rules Cross-Site Scripting Vulnerability
CVE-2025-62412
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 packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
librenms/librenmsPackagist | < 25.10.0 | 25.10.0 |
Affected products
1Patches
1dccdf6769976Fix XSS in alert rules page
1 file changed · +2 −2
includes/html/modal/alert_rule_list.inc.php+2 −2 modified@@ -59,8 +59,8 @@ } echo " <tr> - <td>{$rule['name']}</td> - <td><i>" . htmlentities(strip_tags($rule_display)) . "</i></td> + <td>" . e($rule['name']) . "</td> + <td><i>" . e($rule_display) . "</i></td> <td>{$rule['severity']}</td> <td>{$rule['id']}</td> </tr>
Vulnerability mechanics
Generated by null/stub on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
5- github.com/advisories/GHSA-6g2v-66ch-6xmhghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-62412ghsaADVISORY
- github.com/librenms/librenms/commit/dccdf6769976a974d70f06a7ce8d5a846b29db6fghsax_refsource_MISCWEB
- github.com/librenms/librenms/releases/tag/25.10.0ghsaWEB
- github.com/librenms/librenms/security/advisories/GHSA-6g2v-66ch-6xmhghsax_refsource_CONFIRMWEB
News mentions
0No linked articles in our index yet.