Yes, this is terrible, and when I discovered this, I was appalled how it seemed no one was taking this seriously. When you use ufw with a default DENY policy,

Yes, this is terrible, and when I discovered this, I was appalled how it seemed no one was taking this seriously. When you use ufw with a default DENY policy, you tend to assume that whatever isn't explicitly listed gets DENIED. This is not the case with Docker, and I think it's just a matter of time until someone loses big because of this issue.