Google Chrome before 18.0.1025.142 does not properly validate the renderer's navigation requests, which has unspecified impact and remote attack vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15226
https://exchange.xforce.ibmcloud.com/vulnerabilities/74413
http://www.securitytracker.com/id?1026877
http://www.securityfocus.com/bid/52762
http://secunia.com/advisories/48763
http://secunia.com/advisories/48691
http://secunia.com/advisories/48618
http://googlechromereleases.blogspot.com/2012/03/stable-channel-release-and-beta-channel.html