CVE-2026-76154: Grafana Enterprise

High severity, CVSS 7.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A stored cross-site scripting vulnerability in the Geomap panel's MapLibre base layer allows a user with the Editor role to execute arbitrary JavaScript in another user's session by hosting a malicious style configuration, enabling escalation to Org Admin.

Affected products

• Grafana Grafana Enterprise: version 12.3.0 only; from 12.4.0, up to and including 12.4.10; from 13.0.0, up to and including 13.0.8; from 13.1.0, up to and including 13.1.5; from 13.2.0, up to and including 13.2.1
• Grafana Grafana OSS: version 12.3.0 only; from 12.4.0, up to and including 12.4.10; from 13.0.0, up to and including 13.0.8; from 13.1.0, up to and including 13.1.5; from 13.2.0, up to and including 13.2.1

Published 2026-09-17. Last modified 2026-09-18.