CVE-2026-33380: Grafana

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability in SQL Expressions allows an authenticated attacker to read arbitrary files from the Grafana server's filesystem. Only instances with the sqlExpressions feature toggle enabled are vulnerable.

Affected products

• Grafana Grafana: from 11.6.0, before 11.6.14 (fixed in 11.6.14); from 12.2.0, before 12.2.8 (fixed in 12.2.8); from 12.3.0, before 12.3.6 (fixed in 12.3.6); from 12.4.0, before 12.4.3 (fixed in 12.4.3); from 13.0.0, before 13.0.1 (fixed in 13.0.1)

Published 2026-05-13. Last modified 2026-06-17.