Yes.
You can be sued for anything, whether that person is right or wrong.
As a matter of right / wrong: I am fairly certain if you take known hacked photos of someone naked, and spread them around, you are not on the right side of the law. If you're married, and someone hacked nude pics of your wife and then someone else knew it was hacked and spread them around, do you think they would be 100% in the clear? If you answered yes, then you need your head examined, and your moral compass is totally fucked up. There's likely many things they could sue you for, the most general one being 'infliction of emotional distress.'
From a celebrity perspective, is it practical to get everybody - no. Do they theoretically have claims / arguments if they did want to - yes.