HighBreachHave I Been Pwned — public breach catalog· 22 Feb 2026

CarGurus — 12.5M accounts

Severity: High · Kind: Data breach

Plain-English summary on the way

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From the source

In February 2026, the automotive marketplace CarGurus was the target of a data breach attributed to the threat actor ShinyHunters . Following an attempted extortion, the data was published publicly and contained more than 12M email addresses across multiple files including user account ID mappings, finance pre-qualification application data and dealer account and subscription information. Impacted data also included names, phone numbers, physical and IP addresses, and auto finance application outcomes.

Breach facts

Accounts affected
12,461,887
Verified
Yes
Sensitive
No
Domain
cargurus.com
Data exposed
Email addressesIP addressesNamesPhone numbersPhysical addresses

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.