CVE-2025-4123: GO-2025-3704 - Grafana Cross-Site-Scripting (XSS) via custom loaded frontend plugin in github.com/grafana/grafana

CVE-2025-4123 · Severity: low · CVSS 3.1 · Published 2025-05-27

Grafana Cross-Site-Scripting (XSS) via custom loaded frontend plugin in github.com/grafana/grafana

Technologies: github.com/grafana/grafana (Go). Vendors: Go.

Quick answers

Is CVE-2025-4123 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-4123 being exploited in the wild.
How severe is CVE-2025-4123?
Low severity, with a CVSS score of 3.1, published 27 May 2025.
Which products and versions are affected?
github.com/grafana/grafana (Go) SEMVER:introduced=0, SEMVER:introduced=0,fixed=0.0.0-20250521183405-c7a690348df7.
Is there a fix for CVE-2025-4123?
Yes. github.com/grafana/grafana (Go): upgrade to 0.0.0-20250521183405-c7a690348df7 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-4123?
Check whether you run github.com/grafana/grafana (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/grafana/grafana (Go): upgrade to 0.0.0-20250521183405-c7a690348df7 or later
    go get github.com/grafana/grafana@v0.0.0-20250521183405-c7a690348df7

Affected products

  • github.com/grafana/grafana (Go) SEMVER:introduced=0, SEMVER:introduced=0,fixed=0.0.0-20250521183405-c7a690348df7

Identifiers

  • CVE-2025-4123
  • GHSA-q53q-gxq9-mgrj
  • GO-2025-3704

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.