Pippa Middleton photos leak: 3,000 images stolen, including photos of Prince George and Princess Charlotte

Pictures apparently include Middleton in her wedding dress and explicit photos of her fiancé

Pippa Middleton and James Matthews (PA)

3,000 private photos belonging to Pippa Middleton have been stolen from her iCloud account.

The younger sister of Kate Middleton, the Duchess of Cambridge, has been told her photos, including many with her fiancé James Matthews, are being offered to publications after illegally being accessed by hackers.

Photos include naked image of Mr Matthews, The Mirror reports.

There are also thought to be pictures of Prince George and Princess Charlotte in the collection of stolen photos

The 33-year-old and Mr Matthews have made it clear they would deem any use of the pictures to be a violation of their privacy and have asked publications to not print the images.

It is still unclear who is responsible for the attack.

Mr Mathews is a hedge fund manager and also the brother of reality TV star Spencer Mathews.

Middleton is set to get married to Mr Matthews in 2017, in what is expected to be one of the most talked about weddings of the year.