What’s Vulnerable › Vulnerabilities

CVE-2025-10630: Regex DoS in Grafana Zabbix Plugin

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-19 · updated 2026-06-17
• Weakness: CWE-20

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.

Affected products

• grafana-zabbix-plugin: before 6.0.2 — fixed in 6.0.2

How to fix

Upgrade to a fixed version: grafana-zabbix-plugin 6.0.2. Check the vendor advisory for mitigations.

References

• https://github.com/grafana/grafana-zabbix/releases/tag/v6.0.0
• https://grafana.com/security/security-advisories/cve-2025-10630/

Get alerted when CVE-2025-10630 or the next vulnerability affects your stack