EUVD-2026-16351
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
3Tags
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.
Analysis
Grafana MSSQL data source plugin versions across multiple release branches contain a logic flaw enabling low-privileged Viewer users to bypass API restrictions and trigger catastrophic out-of-memory exhaustion, resulting in host container denial of service. The vulnerability affects Grafana OSS versions 11.6.0 through 12.4.0 across multiple patch branches (11.6.14+security-01, 12.1.10+security-01, 12.2.8+security-01, 12.3.6+security-01, and 12.4.2 or later) and requires only network access and valid low-privileged credentials to exploit; no public exploit code or active exploitation has been confirmed at time of analysis.
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
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