I've got several wp blogs running 2.6.2 and a couple of days ago my host told me we'd been hacked and they're pretty sure they've come through WP. I'm not savy enough to understand all the details, but I am getting absolutely hammered by this hacker.
I found this: http://wordpress.org/development/2008/10/wordpress-263/
and tried replacing those files yesterday. I'm still getting hammered.
Does anyone know of other security holes in 2.6.2 other than what's mentioned above? Should I roll back to something like 2.6.1?