translate/translate_manager.cc in Google Chrome before 17.0.963.56 and 19.x before 19.0.1036.7 uses an HTTP session to exchange data for translation, which allows remote attackers to obtain sensitive information by sniffing the network.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15025
http://src.chromium.org/viewvc/chrome?view=rev&revision=120113
http://secunia.com/advisories/48016
http://googlechromereleases.blogspot.com/2012/02/dev-channel-update_10.html
http://googlechromereleases.blogspot.com/2012/02/chrome-stable-update.html