If you believe you've discovered a security issue related to Beaker Browser, please email me at Alex313031@gmail.com with a full description of the vulnerability. We ask that you please keep the details private until I've had a chance to resolve the issue.
I will try to coordinate public nofication of the vulnerability with you. To protect users, we ask that you do not share details of the vulnerability with the public until we've had time to research and address the issue.