CVE-2026-17183 CVE-2026-17183 CVE Record
Authenticated users can bypass datasource query authorization to access restricted data via crafted alert rules.
- 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-2026-17183?
CVE-2026-17183 is a high-severity missing authorization vulnerability in Grafana Enterprise, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-863
Which versions are affected by CVE-2026-17183?
1 open source package ship an affected version, including grafana.
| Package | Affected | Fixed in |
|---|---|---|
grafana Bitnami | From 8.4.0 | 12.3.11, 12.4.9, 13.0.7, 13.1.4 |
Linux distribution packages (1)
grafana13.1 Red Hat:hummingbird:1 | All versions | 0:13.1.3-0.7.hum1 |
How do I fix CVE-2026-17183?
Upgrade grafana to a fixed version for your release line: 12.3.11, 12.4.9, 13.0.7 or 13.1.4.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-17183 being exploited?
There is no known exploitation of CVE-2026-17183 in the wild and no public exploit code.
Sources
Also known as BIT-grafana-2026-17183, GHSA-f74r-h7qj-c63f, MINI-2r4v-pcmf-r22x, MINI-725h-rrwx-9f74, MINI-75xc-vpwf-5pw2, MINI-78mq-w266-992m and 18 more.