Troubleshooting resources, frequently asked questions, and community support channels.

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Report a Security Vulnerability

If you believe you have discovered a vulnerability or a have a security incident to report, please follow the steps below. This applies to Kubernetes releases v1.0 or later.

To watch for security and major API announcements, please join our kubernetes-announce group.

Reporting a security issue

To report an issue, please:

An online submission will have the fastest response; however, if you prefer email, please send mail to If you feel the need, please use the PGP public key to encrypt communications.