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low severity January 24, 2026 · 431K affected

CarMax Data Breach (2026)

In January 2026, data allegedly sourced from US automotive retailer CarMax was published online following a failed extortion attempt. The data included 431k unique email addresses along with names, phone numbers and physical addresses.

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Severity Low
Disclosed January 24, 2026
Affected 431K
Data exposed Email addressesNamesPhone numbersPhysical addresses
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