CVE-2026-27877

highpriority · track · 30OT risk · elevatedEPSS 0.003 · 24 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.31% (24th) EPSS

CVSS 7.5 · high

Is it mine?

47 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-26

When using public dashboards and direct data-sources, all direct data-sources' passwords are exposed despite not being used in dashboards. No passwords of proxied data-sources are exposed. We encourage all direct data-sources to be converted to proxied data-sources as far as possible to improve your deployments' security.

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

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

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

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondaryexploitability 3.9 · impact 3.6

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/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-200USCWE-201USCWE-201USCWE-312USCWE-312USCWE-312US

affected products (47)

Products and version ranges known to be affected.

Grafana Grafana <12.0.0all versionscert_bundDE
Grafana Grafana <12.2.0all versionscert_bundDE
Grafana Grafana <12.3.0all versionscert_bundDE
Grafana Grafana <12.4.0all versionscert_bundDE
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
RESF Rocky Linuxall versionscert_bundDEcpe:/o:resf:rocky_linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
Grafana Grafana< 12.0.0cert_bundDE
Grafana Grafana< 12.2.0cert_bundDE
Grafana Grafana< 12.3.0cert_bundDE
Grafana Grafana< 12.4.0cert_bundDE
Grafana Grafana12.0.0 → 12.1.10enisa_euvdEU
Grafana Grafana12.2.0 → 12.2.8enisa_euvdEU
Grafana Grafana12.3.0 → 12.3.6enisa_euvdEU
Grafana Grafana12.4.0 → 12.4.2enisa_euvdEU
Grafana Grafana9.3.0 → 11.6.14enisa_euvdEU
Grafana Labs Grafana≤ 12.4.2fstec_bduRU
Grafana Labs Grafana≤ 9.3.0fstec_bduRU
Grafana Labs Grafana11.6.14 → 12.0.0fstec_bduRU

showing 20 of 47

advisories (4)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-0899Grafana: Mehrere SchwachstellenDeutsch2026-03-29csaf · cert_bundDE
Ein entfernter, authentisierter oder anonymer Angreifer kann mehrere Schwachstellen in Grafana ausnutzen, um einen Denial of Service Angriff durchzuführen, Code auszuführen oder Informationen offenzulegen.
GHSA-3q27-7qjq-p9c5Grafana public dashboards disclose all direct mode datasources2026-03-27ghsa · osvUS
When using public dashboards and direct data-sources, all direct data-sources' passwords are exposed despite not being used in dashboards. No passwords of proxied data-sources are exposed. We encourage all direct data-sources to be converted to proxied data-sources as far as possible to improve your deployments' security.
BIT-grafana-2026-27877Public dashboards discloses all direct mode datasources2026-04-01vendor · osvUS
When using public dashboards and direct data-sources, all direct data-sources' passwords are exposed despite not being used in dashboards. No passwords of proxied data-sources are exposed. We encourage all direct data-sources to be converted to proxied data-sources as far as possible to improve your deployments' security.
GO-2026-5095Grafana public dashboards disclose all direct mode datasources in github.com/grafana/grafana2026-06-25vendor · osvUS
Grafana public dashboards disclose all direct mode datasources in github.com/grafana/grafana. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/grafana/grafana from v1.9.2-0.20221116104934-4ee83a5f2bf4 before v1.9.2-0.20260325055210-3522153e07b4.

also known as (7)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv cert_bund NVD CVE.org MITRE

published 2026-03-27modified 2026-07-15

references (12)

External citations — patches, advisories, analysis.

scry

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