From the WordPress Blog:
A vulnerability in the Snoopy library was announced today. WordPress uses Snoopy to fetch the feeds shown in the Dashboard. Although this seems to be a low risk vulnerability for WordPress users, we wanted to get an update out immediately. 2.6.3 is available for download right now. If you don’t want to download the whole release to get the security fix, you can download the following two files and copy them over your 2.6.2 installation.
In other news, WordPress is looking for icon design gurus. With the launch of WordPress 2.7 around the corner, they’re pushing forwards hard and seek our help!
“We’ll need icons for each of the main navigation sections, plus a matching pair of list/excerpt view icons for the table screens like Edit Posts. That’s a total of 13, and for the navigation icons we’ll also need a larger size for use in the screen headers. Some of the sections have natural iconography, while others may be more challenging. The sections are: Dashboard, Posts, Media, Links, Pages, Comments, Appearance, Settings, Users, Plugins, Tools.”
Go here to read more about the icons.