CVE-2026-27877

Public dashboards discloses all direct mode datasources

CVSS 3.1 6.5 MEDIUMEUVD CVSS 3.1 7.5 CVSS 3.1 · [email protected] · Secondary 6.5 MEDIUMCVSS 3.1 · [email protected] · Primary 7.5 HIGHCVSS 3.1 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c · Secondary 7.5 HIGHCVSS_V3 Publisher rating MODERATEFixed by github.com/grafana/grafana 1.9.2-0.20260325055210-3522153e07b4osv · severity unknownKEV status unknown

Original advisory

cve-program · CVE-2026-27877

Published

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.

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euvd · EUVD-2026-16596

Published

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nvd · CVE-2026-27877

Published

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osv · GHSA-3q27-7qjq-p9c5

Published

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osv · GO-2026-5095

Published

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.

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Affected versions, risk and source history

Exploitation and risk

Source status

CISA KEV lists vulnerabilities known to be exploited. FIRST EPSS estimates the likelihood of exploitation in the next 30 days. An unavailable score does not mean zero risk.

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Risk history

Compare earlier KEV listings and daily EPSS scores. Advisory wording and affected versions have a separate history.

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Advisory history

13 saved versions

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14 Nov 2026 07:09:53 UTC