Cross-site scripting in Grafana - CVE-2026-9029

 

Cross-site scripting in Grafana - CVE-2026-9029

Published: July 10, 2026


Vulnerability identifier: #VU137291
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-9029
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Grafana Labs
Affected software:
Grafana

Detailed vulnerability description

The vulnerability allows a remote user to execute arbitrary script in the victim's browser.

The vulnerability exists due to stored cross-site scripting in the Geomap panel tile-layer attribution field when rendering a dashboard containing a crafted template variable. A remote user can place a malicious script in the attribution field to execute arbitrary script in the victim's browser.

User interaction is required to view the affected dashboard.


How to mitigate CVE-2026-9029

Install security update from vendor's website.

Sources