textiplication.com

Zero Day is all over this, aggregating reports as they come in.

http://blogs.zdnet.com/security/?p=1858

Yes, Google calls it a beta, but everyone’s used to relying on Google’s beta products.  Chrome is, so far, behaving exactly the way you’d expect a brand-new browser to behave.  Although Google put a lot of good thought into the architecture, security is all about the implementation.  By writing this privately, without a lot of public oversight, they bought into this kind of launch - high publicity, high uptake, high risk.