Jennifer Lawrence One of Dozens Targeted in Nude Photos Leak

8/31/2014 3:06 PM PDT

Jennifer Lawrence -- One of Dozens Targeted in Nude Photos Leak


Photos purporting to show a nude Jennifer Lawrence are making their way around on the Internet as part of what appears to be a massive celebrity hacking campaign.

The photos claiming to be of Lawrence were taken in various locations -- some of them appear to be taken in a dressing room, while others are more intimate. Some of the photos show the woman who is allegedly Lawrence taking the photos herself, while others appear to be taken by someone else. 

A few of the photos show what appears to be Lawrence in various bathing suits ... but others are fully nude.

There are a ton of other partially nude photos of celebrities posted today ... the alleged victims include Kate Upton, Victoria Justice, Ariana Grande, Kirsten Dunst, Hope Solo, Krysten RitterYvonne Strahovski, and Teresa Palmer.

Lawrence's spokespeople tell TMZ, "This is a flagrant violation of privacy. The authorities have been contacted and will prosecute anyone who posts the stolen photos of Jennifer Lawrence."

We're reaching out to the reps for the women involved. So far, no word back ...

Update 3:25 PM PT -- Victoria Justice denied the photos going around claiming to be her are authentic, writing on Twitter, "These so called nudes of me are FAKE people. Let me nip this in the bud right now. *pun intended*"

Mary Elizabeth Winstead, also part of the leak, confirmed the photos of her were real, writing, "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."

Ariana Grande tweeted late Sunday night, saying the photos claiming to be of her are fake, writing, "hell nah.... praying for the people who believed that was me lmaoo... my petite ass is much cuter than that."

Kate Upton's attorney released a statement saying, "This is obviously an outrageous violation of our client Kate Upton's privacy. We intend to pursue anyone disseminating or duplicating these illegally obtained images to the fullest extent possible."