CVE-2026-13719 Alert rules in restricted folders disclosed via the alert rules list API
Authenticated users can view alert rule configurations in restricted folders due to a logic error in the API, exposing sensitive monitoring data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-13719?
CVE-2026-13719 is a medium-severity missing authorization vulnerability in Grafana Enterprise, published on 30 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2026-13719?
1 open source package ship an affected version, including grafana.
| Package | Affected | Fixed in |
|---|---|---|
grafana Bitnami | From 12.3.0 | 12.4.12, 13.0.10, 13.1.7, 13.2.3 |
How do I fix CVE-2026-13719?
Upgrade grafana to a fixed version for your release line: 12.4.12, 13.0.10, 13.1.7 or 13.2.3.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-13719 being exploited?
There is no known exploitation of CVE-2026-13719 in the wild and no public exploit code.
Sources
Also known as BIT-grafana-2026-13719, GHSA-46f2-3vm3-9h7j, MINI-3f9j-c87c-83fj, MINI-45v8-fgrp-rvwg, MINI-7cjf-gp7p-qwxq, MINI-87hq-3546-x6g8 and 6 more.