CVE-2026-26989
CVE-2026-26989 · LibreNMS has Stored XSS in Alert Rule
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Versions 25.12.0 and below are affected by a Stored Cross-Site Scripting (XSS) vulnerability in the Alert Rules workflow. An attacker with administrative privileges can inject malicious scripts that execute in the browser context of any user who accesses the Alert Rules page. This issue has been fixed in version 26.2.0.
CVSS 4.3 · Media · EPSS 0,3% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: php
Productos y versiones afectados
librenms
- Versiones
- < 26.2.0: Afectada
Sin corrección publicada
librenms/librenms Packagist
- Versiones
- 1.19
- 1.20
- 1.20.1
- 1.21
- 1.22
- 1.22.01
- 1.23
- 1.24
- 1.25
- 1.26
- 1.27
- 1.28
- 1.29
- 1.30
- 1.30.01
- 1.31
- 1.31.01
- 1.31.02
- 1.31.03
- 1.32
- 1.32.01
- 1.33
- 1.33.01
- 1.34
- 1.35
- 1.36
- 1.36.01
- 1.37
- 1.38
- 1.39
- 1.40
- 1.41
- 1.42
- 1.42.01
- 1.43
- 1.44
- 1.45
- 1.46
- 1.47
- 1.48
- 1.48.1
- 1.49
- 1.50
- 1.50.1
- 1.51
- 1.52
- 1.53
- 1.53.1
- 1.54
- 1.55
- 1.56
- 1.57
- 1.58
- 1.58.1
- 1.59
- 1.60
- 1.61
- 1.62
- 1.62.1
- 1.62.2
- 1.63
- 1.64
- 1.64.1
- 1.65
- 1.65.1
- 1.66
- 1.67
- 1.68
- 1.69
- 1.70.0
- 1.70.1
- 21.1.0
- 21.10.0
- 21.10.1
- 21.10.2
- 21.11.0
- 21.12.0
- 21.12.1
- 21.2.0
- 21.3.0
- 21.4.0
- 21.5.0
- 21.5.1
- 21.6.0
- 21.7.0
- 21.8.0
- 21.9.0
- 21.9.1
- 22.1.0
- 22.10.0
- 22.11.0
- 22.12.0
- 22.2.0
- 22.2.1
- 22.2.2
- 22.3.0
- 22.4.0
- 22.4.1
- 22.5.0
- 22.6.0
- 22.7.0
- 22.8.0
- 22.9.0
- 23.1.0
- 23.1.1
- 23.10.0
- 23.11.0
- 23.2.0
- 23.4.0
- 23.4.1
- 23.5.0
- 23.6.0
- 23.7.0
- 23.8.0
- 23.8.1
- 23.8.2
- 23.9.0
- 23.9.1
- 24.1.0
- 24.10.0
- 24.10.1
- 24.11.0
- 24.12.0
- 24.2.0
- 24.3.0
- 24.4.0
- 24.4.1
- 24.5.0
- 24.6.0
- 24.7.0
- 24.8.0
- 24.8.1
- 24.9.0
- 24.9.1
- 25.1.0
- 25.10.0
- 25.11.0
- 25.12.0
- 25.2.0
- 25.3.0
- 25.4.0
- 25.5.0
- 25.6.0
- 25.7.0
- 25.8.0
- 25.9.0
- 25.9.1
- 26.1.0
- 26.1.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 26.2.0
Actualiza a 26.2.0
Fuentes originales
- https://github.com/librenms/librenms/security/advisories/GHSA-6xmx-xr9p-58p7
- https://github.com/librenms/librenms/pull/19039
- https://github.com/librenms/librenms/commit/087608cf9f851189847cb8e8e5ad002e59170c58
- https://github.com/librenms/librenms/releases/tag/26.2.0
- https://nvd.nist.gov/vuln/detail/CVE-2026-26989