What was exposed, when it happened, and which databases confirm it.
- accounts
- 38,306,562
- Breached
- October 2, 2025
- Last Update
- February 25, 2026
Were you caught in this breach?
Search your email, phone number or username against every record CheckLeaked indexes.
What happened
In October 2025, retailer Canadian Tire was the victim of a data breach that exposed almost 42M records. The data contained 38M unique email addresses along with names, phone numbers and physical addresses. Passwords were stored as PBKDF2 hashes and for a subset of records, dates of birth and partial credit card data were also included (card type, expiry and masked card number). In its disclosure notice, Canadian Tire advised that the incident did not impact bank account information or loyalty program data.
Compromised Info
- Dates of birth
- Email addresses
- Genders
- Names
- Partial credit card data
- Passwords
- Phone numbers
- Physical addresses
Attestation
Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.
Sources & Link Methods
- HIBP
FAQ
What was leaked in the CanadianTire breach?
The CanadianTire breach exposed: Dates of birth, Email addresses, Genders, Names, Partial credit card data, Passwords, Phone numbers, and Physical addresses.
When did the CanadianTire breach happen?
The CanadianTire breach was disclosed on October 2, 2025 and affected 38,306,562 records.
Am I affected by the CanadianTire breach?
Search your email, phone or username at checkleaked.cc to find out whether your data appears in the CanadianTire leak.