McDonald’s McHire AI chatbot data breach exposing 64 million job applicants through weak password 123456 and IDOR vulnerability
Data Breach

McDonald’s Data Breach 2026: 64 Million Job Applicants’ Data Exposed Through AI Chatbot

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McDonald’s McHire AI hiring chatbot exposed up to 64 million applicants’ records through a default ‘123456’ password and an IDOR vulnerability. Here’s what was at risk and what you should do.