CVE-2026-27879 | Grafana up to 11.6.13/12.1.9/12.2.7/12.3.5/12.4.1 Resample Query denial of service

A vulnerability was found in Grafana up to 11.6.13/12.1.9/12.2.7/12.3.5/12.4.1 and classified as problematic. This affects an unknown part of the component Resample Query Handler. Executing a manipulation can lead to denial of service.

This vulnerability appears as CVE-2026-27879. The attack may be performed from remote. There is no available exploit.

It is suggested to upgrade the affected component.