CVE-2026-33377

A flaw was found in Grafana. A user with editor privileges can overwrite a dashboard not owned by them, leading to privilege escalation on that specific dashboard. This allows the editor to gain administrative control over the affected dashboard. Mitigation Audit dashboard-level permissions to...

grafana/grafana/pkg/services/dashboards: Grafana Dashboard Permissions Scope Bypass Enables Cross‑Dashboard Privilege Escalation

An authorization error has been discovered in Grafana dashboards. The dashboard permissions API does not verify the target dashboard scope and only checks the dashboards.permissions: action. As a result, a user who has permission management rights on one dashboard can read and modify permissions ...

Cross-dashboard privilege escalation via permission management

Grafana is an open-source platform for monitoring and observability. The platform supports creating dashboards, which collate various visualisation panels onto one plane. These can have per-user permissions. If a user has permission management rights on one dashboard, they could edit the...