CVE-2026-76154

High

Description

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.

SeverityHigh

CVSS7.3

Exploit probability—

Product

Grafana OSS

PublishedSep 17, 2026

First seenSep 17, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Vendor advisories

grafana.com/security/security-advisories/cve-2026-76154

Affected products

Product	Affected versions	Fixed in
Grafana Grafana OSS	12.3.0, 12.4.0 ≤ v ≤ 12.4.10, 13.0.0 ≤ v ≤ 13.0.8, 13.1.0 ≤ v ≤ 13.1.5, 13.2.0 ≤ v ≤ 13.2.1	—
Grafana Grafana Enterprise	12.3.0, 12.4.0 ≤ v ≤ 12.4.10, 13.0.0 ≤ v ≤ 13.0.8, 13.1.0 ≤ v ≤ 13.1.5, 13.2.0 ≤ v ≤ 13.2.1	—

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