CVE-2021-39226

Vulnerability details

Grafana contains an authentication bypass vulnerability that allows authenticated and unauthenticated users to view and delete all snapshot data, potentially resulting in complete snapshot data loss.

Added to CISA KEV: 2022-08-25

Ransomware campaign use: Unknown

CISA due date: 2022-09-15

Defensive guidance from CISA

Apply updates per vendor instructions.

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.