TI-2026-22223 CVE-2026-27879 · GHSA-4368-7mjc-5763
Query resampling can cause unbounded memory allocations
Priority LOW 29
A resample query can be used to trigger out-of-memory crashes in Grafana.
4 records
A resample query can be used to trigger out-of-memory crashes in Grafana.
A testdata data-source can be used to trigger out-of-memory crashes in Grafana.
A chained attack via SQL Expressions and a Grafana Enterprise plugin can lead to a remote arbitrary code execution impact (RCE).
When using public dashboards and direct data-sources, all direct data-sources' passwords are exposed despite not being used in dashboards.