While scrolling through "millions of naked selfies" on her laptop, she accidentally turned on her webcam.
In the footage, her X-rated pics were displayed along the bottom of the screen.
However, she clearly wasn't embarrassed because she then posted the clip onto Instagram afterwards - and admitted she was "high" at the time.
She captioned the footage: "When u turned on ur camera to record a quick PSA but you were a bit high and forgot and then kept doing research while you were filming yourself lol."
Last year the star decided to take the brave decision to release several nude images of herself to her own website, fearing that hackers would upload pictures of her anyway.
She continued: "Now I've nothing to worry about because everything I am is everywhere."
Talking about Oscar-winning actress J-Law, Australian star Caitlin added: "I thought it was disgusting. Nobody deserves to have their images displayed without their consent.