CVE-2026-27877 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://grafana.com/security/security-advisories/cve-2026-27877

History

Fri, 27 Mar 2026 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 27 Mar 2026 14:30:00 +0000

Type	Values Removed	Values Added
Description		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.
Title		Public dashboards discloses all direct mode datasources
References		https://grafana.com/security/security-advisories/cve-2026-27877
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: GRAFANA

Published: 2026-03-27T14:02:11.889Z

Updated: 2026-03-27T14:56:34.782Z

Reserved: 2026-02-24T14:30:17.726Z

Link: CVE-2026-27877

Vulnrichment

Updated: 2026-03-27T14:54:26.882Z

NVD

Status : Received

Published: 2026-03-27T15:16:51.050

Modified: 2026-03-27T15:16:51.050

Link: CVE-2026-27877

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

No weakness.

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