Cross-site scripting (XSS) vulnerability in Google Chrome 2.x and 3.x before 3.0.195.21 allows remote attackers to inject arbitrary web script or HTML via a (1) RSS or (2) Atom feed, related to the rendering of the application/rss+xml content type as XML "active content."
http://www.securityfocus.com/bid/36416
http://www.securityfocus.com/archive/1/506517/100/0/threaded
http://secunia.com/advisories/36770
http://googlechromereleases.blogspot.com/2009/09/stable-channel-update.html