You can download the patch for your version here: http://members.vbulletin.com/patches.php
As part of our maintenance of Cloud Sites, we will apply the patch to them. If necessary, we will contact Cloud Customers with further information.
Welcome to the vBulletin support forums! In the forums you can receive professional support and assistance with any issues you might have with your vBulletin Products.
If you are having problems posting in the relevant areas for your software, please see this topic.