ReDoS Vulnerability in Grafana-Zabbix Plugin by Grafana
CVE-2025-10630

4.3MEDIUM

Key Information:

Vendor

Grafana
Status
Grafana-zabbix-plugin
Vendor
CVE Published:
19 September 2025

What is CVE-2025-10630?

The Grafana-Zabbix plugin for Grafana suffers from a Regular Expression Denial of Service (ReDoS) vulnerability in versions 5.2.1 and earlier. This flaw arises from how user-supplied regex queries are processed, leading to excessive CPU usage that could impact system performance. Users are strongly advised to upgrade to version 6.0.0 or later to mitigate this issue and enhance system stability.

Affected Version(s)

grafana-zabbix-plugin 0

References

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

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

jub0bs
JSON
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