AceShowbiz -

Jennifer Lawrence becomes the latest victim of nude photo scandal. Confirming the authenticity of the pictures, the "Silver Linings Playbook" actress and her camp are now looking to hunt down the hacker who has leaked the private photos.

The steamy pictures which feature Jennifer in various states of undress landed online on 4chan's /b/ board. "This is a flagrant violation of privacy," her camp says. "The authorities have been contacted and will prosecute anyone who posts the stolen photos of Jennifer Lawrence."

A hacker claimed to have gained access to Jennifer's alleged iCloud account and gotten a hold of around 60 of her racy pictures. The culprit also shared at least two images of his desktop with a bunch of her photos and videos yet to be released.

The hackers additionally promised more NSFW pictures of Hollywood stars like Ariana Grande, Kirsten Dunst, Teresa Palmer, Krysten Ritter, Rihanna, and Kate Upton. A representative for Upton later tells BuzzFeed that they are "looking into this."

Alleged pictures of a topless Victoria Justice went online as well, but the "Victorious" star denied it was hers. "These so called nudes of me are FAKE people," she tweeted. "Let me nip this in the bud right now. *pun intended*"

Meanwhile, actress Mary Elizabeth Winstead who was mentioned on the hacker's list wrote on her own Twitter page, "Knowing those photos were deleted long ago, I can only imagine the creepy effort that went into this. Feeling for everyone who got hacked. To those of you looking at photos I took with my husband years ago in the privacy of our home, hope you feel great about yourselves."