VYPR
Medium severity6.5NVD Advisory· Published Mar 22, 2021· Updated Jun 17, 2026

CVE-2021-28146

CVE-2021-28146

Description

The team sync HTTP API in Grafana Enterprise 7.4.x before 7.4.5 has an Incorrect Access Control issue. On Grafana instances using an external authentication service, this vulnerability allows any authenticated user to add external groups to existing teams. This can be used to grant a user team permissions that the user isn't supposed to have.

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Affected products

54

Patches

Vulnerability mechanics

References

7

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