AI and data stack advisories

Severe, 6 weeks1490Projects326

1490 severe, 6 weeks · 326 projects

Grafana LabsCVE-2026-16491

Grafana: missing authorization

Grafana Labs

CVE-2026-16491 · Published Oct 27, 2026 · updated Nov 4, 2026

Medium6.5
No fix yet
Grafana Labs advisory

Grafana’s RBAC service ignored the requested folder when checking whether a user was a folder administrator for deleted dashboard listings. A user with dashboard permission-management rights on any folder could therefore be treated as an administrator of every folder.

This could expose deleted dashboard items from folders where the user lacked administrative access. The fix requires permission on the specified folder, an ancestor, or a wildcard scope.

Affected versions

PackageAffectedFixed in
Grafana Enterprise
Product
>= 13.0.0, <= 13.0.4No fix yet
>= 13.1.0, <= 13.1.1No fix yet
>= 13.0.0, <= 13.1.0No fix yet
Grafana OSS
Product
>= 13.0.0, <= 13.1.1No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-862

More Grafana Labs advisories

All Grafana Labs