
The specific incident detailed in the recent report on Google's past security issues involved a Google contractor accessing private videos stored on Nintendo's YouTube account. The contractor then shared the information with a friend, who posted it on Reddit before the game company's official announcement. The incident occurred in 2017 and involved the then-untitled Nintendo Switch game Yoshi's Crafted World. Google reportedly reviewed the incident at that time and concluded after an internal interview that the action was "non-intentional."

After reviewing the incident involving a Google contractor who accessed private videos from Nintendo's YouTube channel and leaked information about the then-untitled Nintendo Switch game Yoshi's Crafted World, Google concluded that the contractor's action was "non-intentional."

The Google contractor managed to leak Nintendo's information by accessing private videos stored on Nintendo's YouTube account. The contractor then shared the information with a friend, who posted it on Reddit. The leaked information was related to the then-untitled Nintendo Switch game Yoshi's Crafted World.