Grafana Enterprise/OSS up to 13.0.12/13.1.9/13.2.5/13.3.0 Git Sync improper authorization

Summaryinfo

A vulnerability was found in Grafana Enterprise and OSS up to 13.0.12/13.1.9/13.2.5/13.3.0 and classified as problematic. The impacted element is an unknown function of the component Git Sync. Executing a manipulation can lead to improper authorization. This vulnerability appears as CVE-2026-13721. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in Grafana Enterprise and OSS up to 13.0.12/13.1.9/13.2.5/13.3.0 and classified as problematic. This vulnerability affects an unknown code of the component Git Sync. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect integrity. CVE summarizes:

A user with edit access to one folder could modify, move or delete Git Sync provisioned resources in folders where they only had view access, through the provisioning files API (incorrect authorization).

The advisory is available at grafana.com. This vulnerability was named CVE-2026-13721 since 06/29/2026. The exploitation appears to be easy. The attack can be initiated remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 11/11/2026). This vulnerability is assigned to T1548.002 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Grafana

Name

• Enterprise
• OSS

Version

• 13.0
• 13.0.0
• 13.0.1
• 13.0.2
• 13.0.3
• 13.0.4
• 13.0.5
• 13.0.6
• 13.0.7
• 13.0.8
• 13.0.9
• 13.0.10
• 13.0.11
• 13.0.12
• 13.1
• 13.1.0
• 13.1.1
• 13.1.2
• 13.1.3
• 13.1.4
• 13.1.5
• 13.1.6
• 13.1.7
• 13.1.8
• 13.1.9
• 13.2
• 13.2.0
• 13.2.1
• 13.2.2
• 13.2.3
• 13.2.4
• 13.2.5
• 13.3.0

License

• open-source

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