The snapshot feature in Grafana 6.7.3 through 7.4.1 can allow an unauthenticated remote attackers to trigger a Denial of Service via a remote API call if a commonly used configuration is set.
{
    "cpes": [
        "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
}