Where do I send suggestions, bugs and security issues?

For CKEditor 4 related suggestions, bugs and security issues, you may refer to our CKEditor 4 issue tracker.

For CKEditor 5, you may refer to the CKEditor 5 issue tracker.

Go to the Reporting Issues and Bugs and New Features articles for more information.

Note that the core development team defines the list of priorities so it is not possible to determine when a specific bug will be fixed. It is recommended that you keep a close eye on tickets that interest you.