Grafana Enterprise/OSS up to 12.4.12/13.0.10/13.1.7/13.2.3 Git Sync Provisioning improper authorization

Summaryinfo

A vulnerability identified as problematic has been detected in Grafana Enterprise and OSS up to 12.4.12/13.0.10/13.1.7/13.2.3. The impacted element is an unknown function of the component Git Sync Provisioning. This manipulation causes improper authorization. This vulnerability appears as CVE-2026-15577. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Grafana Enterprise and OSS up to 12.4.12/13.0.10/13.1.7/13.2.3. Affected by this vulnerability is some unknown functionality of the component Git Sync Provisioning. 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. The summary by CVE is:

A user or service account with read-only access to Git Sync (provisioning) connections can modify a connection's configuration through its status subresource (incorrect authorization). On Grafana 12.4 the affected API is only available when the experimental provisioning feature toggle is enabled.

The advisory is shared at grafana.com. This vulnerability is known as CVE-2026-15577 since 07/13/2026. The exploitation appears to be easy. The attack can be launched remotely. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

Upgrading to version 12.4.13, 13.0.11, 13.1.8 or 13.2.4 eliminates this vulnerability.

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Productinfo

Vendor

• Grafana

Name

• Enterprise
• OSS

Version

• 12.4.0
• 12.4.1
• 12.4.2
• 12.4.3
• 12.4.4
• 12.4.5
• 12.4.6
• 12.4.7
• 12.4.8
• 12.4.9
• 12.4.10
• 12.4.11
• 12.4.12
• 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
• 13.1.0
• 13.1.1
• 13.1.2
• 13.1.3
• 13.1.4
• 13.1.5
• 13.1.6
• 13.1.7
• 13.2.0
• 13.2.1
• 13.2.2
• 13.2.3

License

• open-source

CPE 2.3info

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CPE 2.2info

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