CVE-2011-3067
Google Chrome before 18.0.1025.151 allows remote attackers to bypass the Same Origin Policy via vectors related to replacement of IFRAME elements.
Date published : 2012-04-05
http://lists.apple.com/archives/security-announce/2012/Jul/msg00000.html
http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html