Important security update

We have recently discovered a security issue where attackers might be able to execute arbitrary JavaScripts. We recommend all of our customers to apply the patch immediately. We have released patches for version 1.6.x, 1.8.x and 2.0.x 

Severity: High
Exploit type: XSS Injection
Reported Date: 2010-December-22
Fixed Date: 2010-December-22

You can download the patches from our forum, here.