We know quite a lot of users use WordPress and therefore we passing on a message regarding their latest update that they class as critical:
3.0.4 Important Security Update
Version 3.0.4 of WordPress, available immediately through the update page in your dashboard or for download here, is a very important update to apply to your sites as soon as possible because it fixes a core security bug in our HTML sanitation library, called KSES. I would rate this release as “critical.”
I realize an update during the holidays is no fun, but this one is worth putting down the eggnog for. In the spirit of the holidays, consider helping your friends as well.
You can see the full post at: http://wordpress.org/news/2010/12/3-0-4-update/
Have a Happy New Year
All the best,
The catalyst2 team