Grafana Direct Data-source Password Disclosure in Public Dashboards
CVE-2026-27877 Published on March 27, 2026
Public dashboards discloses all direct mode datasources
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.
Products Associated with CVE-2026-27877
Want to know whenever a new CVE is published for Grafana Labs Grafana? stack.watch will email you.
Affected Versions
Grafana:- Version 9.3.0 and below 11.6.14 is affected.
- Version 12.0.0 and below 12.1.10 is affected.
- Version 12.2.0 and below 12.2.8 is affected.
- Version 12.3.0 and below 12.3.6 is affected.
- Version 12.4.0 and below 12.4.2 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.