iPhone 3.0 YellowSn0w Exploit found?

In the latest iPhone Dev Team post on their blog, they hint at having found an exploit in the 3.0 firmware to use with YellowSn0w. However, they stress that it will not be released until 3.0 becomes GM so that it can work for the public release, and not just with the few select developers who are using 3.0.

"If there is a yellowsn0w update for firmware after 2.2 (or basebands after 02.28), there is no way it would ever be released before 3.0 is official. It just wouldn't make any sense to release an exploit for something that only those who have beta 3.0s (NDA signers) could use. Most people in the world arent NDA signers. Any yellowsn0w update for 3.0 would need to happen after 3.0 is officially available."
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