Apple has uploaded the Verizon iPhone-specific firmware build 8E200, so anyone with the right know-how can tear it apart. It appears to be running iOS 4.2.6, and should still be vulnerable to the limera1n exploit.
Verizon iPhone IPSW is now live! Here are the keys, tell us what you find! http://is.gd/L2ipIA
@MuscleNerd I think its still vulnerable. However, we’ll probably see an updated batch in a few months. =/