Regex DoS in Zabbix Plugin

Low
Advisory ID:
CVE-2025-10630
Published:
2025-09-19
Product:
Grafana Zabbix Plugin
CVSS Score:
4.3
CVSS Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Fixed Versions:
>=6.0.2

Summary

Grafana is an open-source platform for monitoring and observability. Grafana-Zabbix is a plugin for Grafana allowing to visualize monitoring data from Zabbix and create dashboards for analyzing metrics and realtime monitoring.

Versions 5.2.1 and below contained a ReDoS vulnerability via user-supplied regex query which could cause CPU usage to max out. This vulnerability is fixed in version 6.0.2.

Update: version 6.0.0 included an insufficent fix. Please upgrade to version 6.0.2 or above.

Credit: Thanks to jub0s for reporting this vulnerability.