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VULNERABILITIES

CVE-2026-33375 Details

Description

The Grafana MSSQL data source plugin contains a logic flaw that allows a low-privileged user (Viewer) to bypass API restrictions and trigger a catastrophic Out-Of-Memory (OOM) memory exhaustion, crashing the host container.

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CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://grafana.com/security/security-advisories/cve-2026-33375 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-400Uncontrolled Resource ConsumptionCISA-ADP

Affected Products

ProductVersions
grafana grafana
>= 11.6.0, < 11.6.14
>= 12.1.0, < 12.1.10
>= 12.2.0, < 12.2.8
>= 12.3.0, < 12.3.6
>= 12.4.0, < 12.4.2

CPE

  • cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-33375
NVD Published Date:
Mar 26, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2026-33375 Details - Not Deferred