VDB
CVE-2026-17183
CVE-2026-17183
PUBLISHED
CVSS 7.1 HIGH
Reported by GRAFANA · Published August 19, 2026
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.
Risk Scores
CVSS 3.1
7.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Grafana | Grafana OSS | 8.4.0, 12.4.0, 13.0.0 |
| Grafana | Grafana Enterprise | 8.4.0, 12.4.0, 13.0.0 |
| Grafana | Grafana OSS | 8.4.0, 12.4.0, 13.0.0 |
| Grafana | Grafana Enterprise | 8.4.0, 12.4.0, 13.0.0 |
Timeline
- Aug 19, 2026 CVE Published
- Aug 19, 2026 CVE Updated
- Aug 22, 2026 Coalition ESS Score
- Aug 24, 2026 EPSS Score
- Aug 28, 2026 EPSS Score
- Sep 4, 2026 EPSS Score
- Sep 4, 2026 Security Advisory
- Sep 9, 2026 EPSS Score
- Sep 12, 2026 EPSS Score
- Sep 16, 2026 EPSS Score
- Sep 18, 2026 EPSS Score