"It's not her. You can totally tell. It looks nothing like her," dailystar.co.uk quoted Kim's spokesperson as saying.
Photos showing a dark-haired woman standing in a kitchen naked and reports suggested that the photo was an old shot of Kardashian.
A number of stars, including Scarlett Johansson and Mila Kunis, have previously been a victim of hackers, who have stolen personal photographs and posted them online.
COMMENTS
Comments are moderated and generally will be posted if they are on-topic and not abusive.
For more information, please see our Comments FAQ