What is CVE-2026-33380?

CVE-2026-33380 is a security advisory published by Grafana Labs Security. SQL Expressions Read File From Disk

Why does CVE-2026-33380 have no CVE ID yet?

Grafana Labs Security published this advisory directly to customers before NVD assigned a CVE ID. This is the embargo-window disclosure pattern — vendors notify customers on day 0; NVD's public record follows days to weeks later.

Which products are affected by CVE-2026-33380?

CVE-2026-33380 affects 1 product, including: Grafana.

CVE-2026-33380Disclosed before NVD

SQL Expressions Read File From Disk

Vendor

Grafana Labs Security

Published

May 13, 2026

Last Modified

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📋 Description

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 products1

Grafana

🔗 References (1)

advisoryhttps://grafana.com/security/security-advisories/cve-2026-33380/