CVE-2026-33380 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Grafana	Grafana

No data.

No data.

References

Link	Providers
https://grafana.com/security/security-advisories/cve-2026-33380

History

Thu, 14 May 2026 18:15:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-200

Thu, 14 May 2026 16:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-552
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 14 May 2026 14:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Grafana Grafana grafana
Vendors & Products		Grafana Grafana grafana

Wed, 13 May 2026 22:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-200

Wed, 13 May 2026 20:00:00 +0000

Type	Values Removed	Values Added
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.
Title		SQL Expressions Read File From Disk
References		https://grafana.com/security/security-advisories/cve-2026-33380
Metrics		cvssV3_1 `{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N'}`

MITRE

Status: PUBLISHED

Assigner: GRAFANA

Published: 2026-05-13T19:28:32.915Z

Updated: 2026-05-14T15:12:46.748Z

Reserved: 2026-03-19T07:55:06.978Z

Link: CVE-2026-33380

Vulnrichment

Updated: 2026-05-14T15:12:28.920Z

NVD

Status : Awaiting Analysis

Published: 2026-05-13T20:16:20.697

Modified: 2026-05-14T16:21:02.930

Link: CVE-2026-33380

Redhat

No data.

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