The problem I have balancing the likelihood of CF stack bugs vs. CF app bugs is that I've had to assess a bunch of CF apps, and they're uniformly coded to mid-1990s best practices. No matter how many bugs have been announced in the CF stack, as a betting man my money would always be on CF app bugs.
There, I fixed it for you. Working with ColdFusion is like this: http://25.media.tumblr.com/38d67be62da60b4d3aa1d0ac22e4e314/...