CVE-2019-19499
Grafana <= 6.4.3 has an Arbitrary File Read vulnerability, which could be exploited by an authenticated attacker that has privileges to modify the data source configurations. Date published : 2020-08-28 https://security.netapp.com/advisory/ntap-20200918-0003/
https://swarm.ptsecurity.com/grafana-6-4-3-arbitrary-file-read/