Alert rules in restricted folders disclosed via the alert rules list API
Medium
| Advisory ID: | CVE-2026-13719 |
| Published: | 2026-09-29 |
| Product: | Grafana |
| CVSS Score: | 4.3 |
| CVSS Vector: | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| Fixed Versions: | <12.3.0 >=12.4.12 <13.0.0 >=13.0.10 <13.1.0 >=13.1.7 <13.2.0 >=13.2.3 |
Summary
An authenticated user can list alert rules stored in folders they are not allowed to read through the alert rules API list endpoint. When the set of folders the user may read was empty, the folder restriction was dropped and every alert rule in the organization was returned. From Grafana 13.1.0, any user can trigger this with a folder filter. The exposed data is rule configuration; data source credentials are not exposed.