# CVE-2026-82014: Grafana authorization bypass in team preferences endpoint

Source: https://junglewise.ai/threats/cve-2026-82014-any-authenticated-user-including-a-viewer-could-change-the  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-11. Updated: 2026-11-11  
License: CC BY 4.0 with a link back

CVE-2026-82014 · Severity: medium · CVSS 4.3 · Published 2026-11-11

Grafana is an open-source dashboard and monitoring platform used by organizations to visualize and analyze metrics. An authenticated user with minimal permissions (even a Viewer account) can modify team settings like dashboard home page and theme for any team, potentially redirecting all team members to a malicious dashboard or disrupting normal operations.

Technologies: [Grafana](https://junglewise.ai/threats/technologies/grafana-grafana). Vendors: [Grafana](https://junglewise.ai/threats/vendors/grafana).

## Quick answers

**Is CVE-2026-82014 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-82014 being exploited in the wild.

**How severe is CVE-2026-82014?** Medium severity, with a CVSS score of 4.3, published 11 November 2026.

**Which products and versions are affected?** Grafana Grafana.

**Is there a fix for CVE-2026-82014?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-82014 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-82014?** Check whether you run Grafana. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

An undocumented API endpoint for team preferences lacks authorization checks, allowing any authenticated user to modify team configurations. The vulnerability requires valid authentication but no additional preconditions; an attacker with a low-privilege Viewer account can exploit it to change team-wide settings and redirect members to attacker-controlled dashboards. A fix is available from Grafana.

## Affected products

- Grafana Grafana

## Timeline

- 2026-11-11: disclosed

## References

- [https://grafana.com/security/security-advisories/cve-2026-82014](https://grafana.com/security/security-advisories/cve-2026-82014)

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