Description
A user with Viewer permissions can use specially crafted requests to the Tempo and Loki data source plugins to reach unintended backend endpoints. Depending on the backend configuration this can expose data source credentials, leak internal responses, or trigger administrative actions on the configured backend.
Metrics
CVSS 3.1 4.3/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Grafana | Grafana OSS | >= 11.6.0, <= 11.6.14; >= 12.2.0, <= 12.2.8; >= 12.3.0, <= 12.3.6; >= 12.4.0, <= 12.4.3; >= 13.0.0, <= 13.0.1 |
References
Timeline
- Published
- Jun 22, 2026
- Last modified
- Oct 25, 2026
- NVD status
- Modified