XSS in Grafana
CVE-2025-6023
An open redirect vulnerability has been identified in Grafana OSS that can be exploited to achieve XSS attacks. The vulnerability was introduced in Grafana v11.5.0. The open redirect can be chained with path traversal vulnerabilities to achieve XSS. Fixed in versions 12.0.2+security-01, 11.6.3+security-01, 11.5.6+security-01, 11.4.6+security-01 and 11.3.8+security-01
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.376 (98.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L.
Affected products
- Grafana — versions 12.0.x, 11.6.x, 11.5.x
Weakness classification (CWE)
References
- security@grafana.com (vendor-advisory)
- security@grafana.com (release-notes, mitigation)
Frequently asked questions
- What is CVE-2025-6023?
- CVE-2025-6023 is a high-severity vulnerability in Grafana, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2025-07-18.
- How severe is CVE-2025-6023?
- High severity. CVSS v3 base score is 7.6 out of 10.