>> RELATED: Emma Watson 'nude photo' threat was a viral stunt to shut down 4chan, report says

The images reportedly were posted to Reddit and 4chan late Friday, and their authenticity has not been verified.

Lawrence, Rihanna, Kim Kardashian, Kate Upton, Vanessa Hudgens and Gabrielle Union were among the victims of two previous celebrity nude photo hacks, entertainment news site TMZ reported. The stars' iCloud accounts were compromised in the first hack in August, according to the Huffington Post.

>> RELATED: Celebrity nude photo hack: Rihanna, Kim Kardashian among victims

Union and her husband, Dwayne Wade, released a statement to TMZ last Saturday.

"It has come to our attention that our private moments, that were shared and deleted solely between my husband and myself, have been leaked by some vultures," Union said. "I can’t help but to be reminded that since the dawn of time women and children, specifically women of color, have been victimized, and the power over their own bodies taken from them. These atrocities against women and children continue worldwide."

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Union said she has contacted the FBI.

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Just like many did at last year's event (pictured), children can dress in costume and have fun at Tiny Con on Saturday and Sunday at the Children's Museum of Atlanta. (Courtesy of the Children's Museum of Atlanta)

Credit: Courtesy of Children's Museum of Atlanta

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Donald Trump's administration deployed the military to Washington, D.C., in the name of fighting crime, and in an Aug. 11 news conference he mentioned the possibility of military being sent to other large American cities, all of which are led by Black, Democratic mayors. And while Atlanta wasn't included in Trump's list, the city fits that profile under Mayor Andre Dickens. (Photo Illustration: Philip Robibero / AJC | Source: Getty)

Credit: Philip Robibero