CVE-2026-32117 HIGH

CVE-2026-32117: grafanacubism-panel : Stored XSS via javascript: URL in panel zoom link (Editor → Viewer)

Vendor Ekacnet
Product grafanacubism-panel
Weakness CWE-79 · XSS
Published March 11, 2026
Last update March 12, 2026

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

What the vulnerability does

Description

The grafanacubism-panel plugin allows use of cubism.js in Grafana. In 0.1.2 and earlier, the panel's zoom-link handler passes a dashboard-editor-supplied URL directly to window.location.assign() / window.open() with no scheme validation. An attacker with dashboard Editor privileges can set the link to a javascript: URI; when any Viewer drag-zooms on the panel, the payload executes in the Grafana origin.

Key dates

Disclosure timeline

March 11, 2026 CVE published
March 12, 2026 Record updated