https://techcrunch.com/2019/10/19/mercedes-benz-app-glitch-exposed/

Mercedes-Benz car owners have said that the app they used to remotely locate, unlock and start their cars was displaying other people’s account and vehicle information.

TechCrunch spoke to two customers who said the Mercedes-Benz’ connected car app was pulling in information from other accounts and not their own, allowing them to see personal information — including names, locations, phone numbers, and other information — of other vehicle owners.