IE exploits

Hi,

Since Xara uses the IE browser as an internal viewer and there's an exploit found(here),
What are the consequences for xara users?
Is xara finally going to update the previewer to a chromium based browser?(like even MS is doing)
Has xara contacted MS about this issue?

I purposely posted this twice for people to know about this issue.
I'd rather had an answer instead of deleting the second post?
This because not everybody reads the dear xara forum.