NetSight
medium6.5

CVE-2026-28379

A race condition in Grafana Live allows authenticated users with Viewer role to trigger a server crash by sending concurrent requests that cause a fatal map ac…

Impact

A race condition in Grafana Live allows authenticated users with Viewer role to trigger a server crash by sending concurrent requests that cause a fatal map access error. This results in complete service unavailability requiring restart of the Grafana server.

Affected products

VendorProductAffected versions
GrafanaGrafana
from 8.5.0 before 11.6.14
from 12.2.0 before 12.2.8
from 12.3.0 before 12.3.6
from 12.4.0 before 12.4.3
Versions 11.6.14, 12.2.8

Weakness classification

References