Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2026-33380

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
13/05/2026
Last modified:
16/06/2026

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x
6.30
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* 11.6.0 (including) 11.6.14 (excluding)
cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* 12.2.0 (including) 12.2.8 (excluding)
cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* 12.3.0 (including) 12.3.6 (excluding)
cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* 12.4.0 (including) 12.4.3 (excluding)
cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* 13.0.0 (including) 13.0.1 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools