Grafana MSSQL Data Source Plugin: Restriction Bypass Leading to OOM DoS (Grafana Grafana OSS)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.45 % · percentile 39 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- GRAFANA
- NVD status
- Analyzed
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.
Weaknesses (CWE)
- CWE-400 — Uncontrolled Resource Consumption
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | GRAFANA |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · security@grafana.com (Secondary) |
European references
- ENISA EUVD · EUVD-2026-16351
- GCVE · GCVE-0-2026-33375
Affected configurations (NVD CPE)
cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:*≥ 11.6.0 < 11.6.14cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:*≥ 12.1.0 < 12.1.10cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:*≥ 12.2.0 < 12.2.8cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:*≥ 12.3.0 < 12.3.6cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:*≥ 12.4.0 < 12.4.2
Affected products
| Product | Versions |
|---|---|
| Grafana · Grafana OSS | affected 11.6.0 < 11.6.14+security-01 ; affected 12.1.0 < 12.1.10+security-01 ; affected 12.2.0 < 12.2.8+security-01 ; affected 12.3.0 < 12.3.6+security-01 ; affected 12.4.0 < 12.4.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |