As Flatcar Container Linux is a part of many organization’s critical infrastructure, we understand that users place a great deal of trust in us to ensure that security is taken seriously.
As such, we place top priority on making sure that Flatcar gets security updates in a timely manner.
To reporting found security issues or concerns in Flatcar, please email [email protected]
- versions of tools and components involved
- reproducer or proof-of-concept
If you are reporting an issue that needs to be urgently looked at, please prepend
[URGENT] to the subject line.
Verify images using the following signing keys.