Google Chrome before 11.0.696.57 allows remote attackers to bypass the Same Origin Policy via vectors involving blobs.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14621
https://exchange.xforce.ibmcloud.com/vulnerabilities/67145
http://googlechromereleases.blogspot.com/2011/04/chrome-stable-update.html