CarGurus
MEDIUM RISKData breach — February 2026
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.
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What happened in the CarGurus data breach?
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.
The exposed data included 5 types of personal information. Learn more about what a data breach means for you.
Quick answer — was CarGurus hacked?
Yes. CarGurus was breached in February 2026. The breach exposed 12,461,887 records including email addresses, ip addresses, names. This breach has been independently verified. If your email was involved, your data may still be at risk today. Check if you were affected.
Why was the CarGurus breach so dangerous?
The CarGurus breach exposed 12,461,887 records — that is 12.5M people whose personal data is now circulating on the dark web. The combination of email addresses, ip addresses, names makes this a medium-risk breach that should be addressed promptly.
Don't wait to find out — check if your email was exposed in this breach now.
What data was stolen in the CarGurus breach?
Email addresses — used for phishing attacks and credential stuffing against your other accounts
IP addresses — combined with other data, used for identity theft and physical fraud
Names — used to build profiles and target you with personalised scams
Phone numbers — enables SIM swapping attacks and targeted SMS phishing scams
Physical addresses — combined with other data, used for identity theft and physical fraud
Is the CarGurus breach still dangerous in 2026?
Yes. Stolen data from the CarGurus breach remains dangerous years after the incident. Research shows that over 65% of stolen credentials from older breaches have never been changed by the account holders. Attackers routinely compile data from multiple breaches to build complete profiles, and credentials from 2026 are still actively used in credential stuffing attacks today.
Personal information like email addresses, phone numbers, and dates of birth never expire. Even if you changed your CarGurus password, the other exposed data can be combined with information from other breaches to target you. Learn more about how long stolen data stays dangerous.
Frequently asked about the CarGurus breach
Approximately 12,461,887 user records were exposed in the CarGurus breach in February 2026.
Yes. Leaked credentials are actively used in credential stuffing attacks years after a breach. If you reused your CarGurus password elsewhere and haven't changed it, those accounts remain at risk today.
Enter your email in the free checker on EmailLeaked. We scan 12 billion+ breach records including the full CarGurus dataset and tell you instantly whether your email was exposed and what data was taken.
Change your CarGurus password immediately, change any other account where you used the same password, enable two-factor authentication on all important accounts, and monitor for phishing emails over the next 90 days.
Who was affected by the CarGurus breach?
The CarGurus data breach affected approximately 12,461,887 users who had accounts with the service. With 12.5M records exposed, this is one of the larger breaches tracked in our database of 970+ known breaches.
If you ever created an account with CarGurus or used their services, your data may have been included in this breach. Check your email now to find out. You can also read our guide on what to do immediately after a data breach.
If your email was in the CarGurus breach
Change your CarGurus password immediately
Go to CarGurus and change your password right now. Use a strong, unique password that you have never used anywhere else.
Change any account sharing that password
If you used the same password on other sites, change it on every one of them. Attackers test stolen credentials on hundreds of popular sites within hours.
Enable two-factor authentication
Turn on 2FA on CarGurus and every important account. Even if your password is known, attackers cannot get in without the second factor.
Check your other accounts for this breach
Run a full email check to see every breach your email appears in — not just this one.
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