CVE-2025-10630

Regex DoS in Grafana Zabbix Plugin

State: Published
Severity: 4.3 Medium
Published: Sep 19, 2025
Updated: Sep 24, 2025
Reserved: Sep 17, 2025

Description

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 causes CPU usage to max out. This vulnerability is fixed in version 6.0.0.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L	GRAFANA

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
grafana-zabbix-pluginGrafana	before 6.0.2Affected

References

https://grafana.com/security/security-advisories/cve-2025-10630/vendor-advisory
https://github.com/grafana/grafana-zabbix/releases/tag/v6.0.0release-notes

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