CVE-2026-33375: Grafana MSSQL Data Source Plugin: Restriction Bypass Leading to OOM DoS
Grafana · Grafana OSS
Vendor fix available · Affected: Grafana OSS · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 40% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Grafana · Grafana OSSfrom 11.6.0 before 11.6.14+security-01; from 12.1.0 before 12.1.10+security-01; from 12.2.0 before 12.2.8+security-01; from 12.3.0 before 12.3.6+security-01; from 12.4.0 before 12.4.2
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Grafana
- Published
- March 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-33375 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.