CVE-2026-33375

mediumpriority · track · 0EPSS 0.005 · 39 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.45% (39th) EPSS

CVSS 6.5 · medium

Is it mine?

34 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · security@grafana.comexploitability 2.8 · impact 3.6

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USCWE-400US

affected products (34)

Products and version ranges known to be affected.

Grafana Grafana <11.6.14all versionscert_bundDE
Grafana Grafana <12.1.10all versionscert_bundDE
Grafana Grafana <12.2.8all versionscert_bundDE
Grafana Grafana <12.3.6all versionscert_bundDE
Grafana Grafana <12.4.2all versionscert_bundDE
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
Grafana Grafana< 11.6.14cert_bundDE
Grafana Grafana< 12.1.10cert_bundDE
Grafana Grafana< 12.2.8cert_bundDE
Grafana Grafana< 12.3.6cert_bundDE
Grafana Grafana< 12.4.2cert_bundDE
Grafana Grafana OSS11.6.0 → 11.6.14+security-01enisa_euvdEU
Grafana Grafana OSS12.1.0 → 12.1.10+security-01enisa_euvdEU
Grafana Grafana OSS12.2.0 → 12.2.8+security-01enisa_euvdEU
Grafana Grafana OSS12.3.0 → 12.3.6+security-01enisa_euvdEU
Grafana Grafana OSS12.4.0 → 12.4.2enisa_euvdEU
Grafana Labs Grafana≤ 11.6.14+security-01fstec_bduRU
Grafana Labs Grafana≤ 12.0.0fstec_bduRU
Grafana Labs Grafana12.1.0 → 12.1.10+security-01fstec_bduRU
Grafana Labs Grafana12.2.0 → 12.2.8+security-01fstec_bduRU

showing 20 of 34

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-0886Grafana: Mehrere Schwachstellen ermöglichen Manipulation von Dateien und DoSDeutsch2026-03-26csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Grafana ausnutzen, um Dateien zu manipulieren oder um einen Denial-of-Service-Zustand herbeizuführen.
BIT-grafana-2026-33375Grafana MSSQL Data Source Plugin: Restriction Bypass Leading to OOM DoS2026-04-01vendor · osvUS
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.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund osv NVD CVE.org MITRE

published 2026-03-26modified 2026-06-17

references (3)

External citations — patches, advisories, analysis.

scry

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