CVE-2026-27876: A chained attack via SQL Expressions and a Grafana Enterpris...
Summary
A chained attack via SQL Expressions and a Grafana Enterprise plugin can lead to a remote arbitrary code execution impact (RCE). This is enabled by a feature in Grafana (OSS), so all users are always recommended to update to avoid future attack vectors going this path. Only instances with the sqlEx
Threat Analysis
**Vulnerability ID:** CVE-2026-27876
**CVSS Score:** 9.1 (Critical)
**Description:** A chained attack via SQL Expressions and a Grafana Enterprise plugin can lead to a remote arbitrary code execution impact (RCE). This is enabled by a feature in Grafana (OSS), so all users are always recommended to update to avoid future attack vectors going this path.
Only instances with the sqlExpressions feature toggle enabled are vulnerable.
**Recommended Mitigations:** - Apply vendor security patches immediately - Review and update security configurations - Monitor systems for signs of compromise - Implement network segmentation where applicable