GHSA-6xmx-xr9p-58p7
Medium · 4.3CVSS
4.3
EPSS
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Published
Feb 18, 2026
CISA due date
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The record
LibreNMS has a Stored XSS in Alert Rule
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Packagist | librenms/librenms | 0 | 26.2.0 |
Related vulnerabilities
- CVE-2026-26989 LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Same vulnerability
- CVE-2024-51092 LibreNMS before 24.10.0 allows a remote attacker to execute arbitrary code via OS command… Also affects librenms/librenms
- CVE-2026-26992 LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Also affects librenms/librenms
- CVE-2026-26991 LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Also affects librenms/librenms
- CVE-2026-27016 LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Also affects librenms/librenms
- CVE-2026-26990 LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Also affects librenms/librenms
- CVE-2026-26988 LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Also affects librenms/librenms
- CVE-2026-26987 LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Also affects librenms/librenms