Greenpois0n RC 5.4 will do untethered jailbreak Verizon iPhone on iOS v4.2.6

The Chronic Dev-Team has updated their jailbreaking tool Greenpois0n to RC5 beta4. They have added support for the first Verizon iPhone shipments with iOS 4.2.6 preloaded. This will do an untethered jailbreak.

Greenpois0n can be downloaded HERE.
Mirror: Greenpois0n RC5 beta4 for Windows | Mac