Home/CVE/When using public dashboards and direct data-sources, all direct data-sources' passwords are exposed despite not being u
CVE

CVE-2026-27877

When using public dashboards and direct data-sources, all direct data-sources' passwords are exposed despite not being u

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.

MEDIUM · CVSS 6.5 EPSS 0.00017
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-312Cleartext Storage of Sensitive Information
▤

Affected Products & Versions

5
grafana< 9.3.0
grafana>= 11.6.14 and < 12.0.0
grafana>= 12.1.10 and < 12.2.0
grafana>= 12.2.8 and < 12.3.0
grafana>= 12.3.6 and < 12.4.0
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go github.com/grafana/grafana MODERATE
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · security@grafana.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Mar 2026 · 03:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

8
suse-csafopenSUSE-SU-2026:10601-1
suse-csafSUSE-SU-2026:1524-1
rhsaRHSA-2026:19352Important
rhsaRHSA-2026:19134Important
rhsaRHSA-2026:11416Important
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://grafana.com/security/security-advisories/cve-2026-27877Vendor Advisory
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