Description
An authenticated user with permission to create or edit alert rules can bypass datasource query authorization by marking an alert rule query as a server-side expression while referencing a real datasource UID (incorrect authorization). This can expose data accessible through Grafana's configured datasource credentials to users who lack permission to query that datasource.
Metrics
CVSS 3.1 7.1/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:NWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Grafana | Grafana OSS | >= 8.4.0, < 12.3.11; >= 12.4.0, < 12.4.9; >= 13.0.0, < 13.0.7; >= 13.1.0, < 13.1.4 |
| Grafana | Grafana Enterprise | >= 8.4.0, < 12.3.11; >= 12.4.0, < 12.4.9; >= 13.0.0, < 13.0.7; >= 13.1.0, < 13.1.4 |
References
Timeline
- Published
- Aug 19, 2026
- Last modified
- Oct 26, 2026
- NVD status
- Awaiting Analysis