yes in this case I really think Apple had to get the fix out quickly. If Jailbreakme could do what it does/did with this exploit could you imagine what else could be done, for nefarious purposes? Yikes. Now while us jailbreakers have some measure of protection if we have loaded PDF Loading Warner, the non-jailbroken masses are like sitting ducks.I know jbme used this exploit. I suppose others could try it now that it is more publicized.