[2025-07-09] · TRACK RECORD
Independent security researchers' own disclosure writeup documents that McDonald's AI hiring platform McHire, built by vendor Paradox.ai, accepted default administrator credentials '123456:123456' and had an insecure direct object reference (IDOR) flaw on an internal API that together allowed retrieval of the personal data of more than 64 million job applicants, including chat transcripts; the same writeup records that McDonald's confirmed receipt of the report within roughly 38 minutes and that the exploitable credentials were disabled within under two hours, with Paradox.ai confirming full remediation the next day -- a real, non-trivial exposure caught and fixed fast, but only because outside researchers found it, not McDonald's own monitoring.
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