Regex DoS in Grafana Zabbix Plugin
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.
02 / AFFECTED SOFTWARE
Affected packages
62 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
Grafana-Zabbix ReDoS vulnerability in github.com/alexanderzobnin/grafana-zabbix. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/alexanderzobnin/grafana-zabbix before v6.0.0.
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.
05 / REFERENCES
Further evidence
- https://github.com/grafana/grafana-zabbix
- https://github.com/grafana/grafana-zabbix/releases/tag/v6.0.0
- https://grafana.com/security/security-advisories/cve-2025-10630
- https://nvd.nist.gov/vuln/detail/CVE-2025-10630
- https://pkg.go.dev/vuln/GO-2025-3976
- https://github.com/advisories/GHSA-g4rr-88fc-26fj
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/10xxx/CVE-2025-10630.json
- https://grafana.com/security/security-advisories/cve-2025-10630/