CVE-2026-33375 (GCVE-0-2026-33375)

Vulnerability from cvelistv5 – Published: 2026-03-26 20:05 – Updated: 2026-08-27 17:22
VLAI
Title
Grafana MSSQL Data Source Plugin: Restriction Bypass Leading to OOM DoS
Summary
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.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-27 14:39 UTC
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
GRAFANA CNA under the mitre root
CNA scorecard C 71/100 over 48 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Grafana Grafana OSS Affected: 11.6.0 , < 11.6.14+security-01 (semver)
Affected: 12.1.0 , < 12.1.10+security-01 (semver)
Affected: 12.2.0 , < 12.2.8+security-01 (semver)
Affected: 12.3.0 , < 12.3.6+security-01 (semver)
Affected: 12.4.0 , < 12.4.2 (semver)
guessed Create a notification for this product.
Date Public
2026-03-26 12:52
Show details on NVD website
To clipboard 

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