You have to be kidding me on? Do they purposefully put these things in, or something....?? More IE problems:

"Microsoft on Friday released a fix that's designed to protect computers from one of three flaws that, together, could be used to digitally slip past a PC's security through the browser. This weekend, however, a security researcher identified another flaw that could serve the same purpose and that isn't fixed by Microsoft's patch."

Apparently the fixes by Microsoft only address a part of the problem, and that Microsoft have acknowledged the latest issue and said more fixes would be forthcoming.