CVE-2026-27877

HighCVSS 7.5/10Last modified Jul 15, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-312 CWE-201

Affected software

Vendor	Product	Versions
Grafana	Grafana	>= 9.3.0, < 11.6.14; >= 12.0.0, < 12.1.10; >= 12.2.0, < 12.2.8; >= 12.3.0, < 12.3.6; >= 12.4.0, < 12.4.2
Red Hat	Red Hat Enterprise Linux 10	—
Red Hat	Red Hat Enterprise Linux 10.0 Extended Update Support	—
Red Hat	Red Hat Enterprise Linux 9	—
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support	—
Red Hat	Red Hat Enterprise Linux 8	—

References

Timeline

Published: Mar 27, 2026
Last modified: Jul 15, 2026
NVD status: Modified

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