Kanye's Mother In Law Kris Jenner Has A Sex Tape That Is About To Leak

Kris Jenner says someone has nude video of her that was shot in her house, and that's not a guess ... we've learned Kris will reveal it on her upcoming show.

Sources connected with the production tell TMZ ... during one of the Season 10 shows, Kris has a family meeting and says she's being extorted over the video. She says someone broke into her iCloud and jacked surveillance of her inside the house, which captures her buck naked.

Kris tells the kids that someone wants money for the video and everyone present is disgusted ... EXCEPT KIM!
Sources tell TMZ ... when Kris called the L.A. County Sheriff's Dept. and filed a criminal complaint that someone was harassing her and hacking into her iCloud, one of the items she claimed was stolen was the surveillance video.

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