CVE-2026-32117CWE-79

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

High · published March 11, 2026

CVSS v3.1
7.6
EPSS
0%
Percentile
18.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00274 · 18.7th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-03-11T21:28Z
EPSS history
Timeline
  • 11 MAR 21:28Z
    grafanacubism-panel : Stored XSS via javascript: URL in panel zoom link (Editor → Viewer)
    cvelistv5