700Credit data breach impacts 5.8 million vehicle dealership customers

700Credit data breach exposed personal data of 5.8 million vehicle dealership customers, including full names, addresses, dates of birth, and Social Security numbers, after a threat actor exploited an API vulnerability in an integration partner from May to October 2025. The company detected the issue on October 25, terminated the API, notified regulators and affected parties, and offers 12 months of free identity protection and credit monitoring via TransUnion.