CVE-2026-27877

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

27/03/2026

Last modified:

31/03/2026

Description

When using public dashboards and direct data-sources, all direct data-sources&#39; passwords are exposed despite not being used in dashboards.<br /> <br /> 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&#39; security.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

6.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:grafana:grafana::::::::		9.3.0 (excluding)
cpe:2.3:a:grafana:grafana::::::::	11.6.14 (including)	12.0.0 (excluding)
cpe:2.3:a:grafana:grafana::::::::	12.1.10 (including)	12.2.0 (excluding)
cpe:2.3:a:grafana:grafana::::::::	12.2.8 (including)	12.3.0 (excluding)
cpe:2.3:a:grafana:grafana::::::::	12.3.6 (including)	12.4.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2026-27877

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools