The Verizon iPhone hasn't been available for even a day yet (some pre-orders are coming in early) and a jailbreak is already available.
We heard earlier today that the jailbreak already works via some tweets. The Chronic Dev Team today released greenpois0n RC5.4 for both Mac and Windows computers. Anyone who's on an iOS 4.2.6 device (AKA Verizon iPhone) will be able to jailbreak already.
Here's a tutorial that will get you through the GreenPois0n JB: Link
[Via Chronic Dev Team]
Here are the download links: