A follow up from my blog post on Wednesday. Looks like peer pressure really got to Microsoft. An official patch to the WMF vulnerability was released late yesterday. If you don't have your PC set to automatically update, make sure to go visit the Windows Update site (make sure you're using Internet Explorer) and patch your system ASAP.
So much for Microsoft sticking to their patch release schedule. Personally, I'm glad they didn't wait. They should be releasing patches as they're available. If corporations want to wait and release things on a schedule, that's fine, but let us contractors and personal users fix our computers as quickly as possible.