CVE-2006-2111
A component in Microsoft Outlook Express 6 allows remote attackers to bypass domain restrictions and obtain sensitive information via redirections with the mhtml: URI handler, as originally reported for Internet Explorer 6 and 7, aka "URL Redirect Cross Domain Information Disclosure Vulnerability."
Date published : 2006-05-01
http://www.securityfocus.com/bid/17717
http://www.securityfocus.com/archive/1/449917/100/0/threaded