CoreTypes in Apple Mac OS X 10.4 up to 10.4.5 allows remote attackers to bypass the same-origin policy and execute Javascript in other domains via unknown vectors involving "crafted archives."
https://exchange.xforce.ibmcloud.com/vulnerabilities/25208
http://www.vupen.com/english/advisories/2006/0949
http://www.securityfocus.com/bid/17082
http://securitytracker.com/id?1015763
http://secunia.com/advisories/19129
http://lists.apple.com/archives/security-announce/2006/Mar/msg00001.html