All Breaches
June 17, 2026 Verified Retail

Chick-fil-A 2026 Data Breach

The Chick-fil-A 2026 data breach resulted from automated credential-stuffing attacks against Chick-fil-A One loyalty accounts between June 17 and June 19, 2026.

13.3 Thousand
Reported Records
10
Data Types
Medium
Severity
Yes
Verification

Exposed Data Types

10
Names
Email addresses
Loyalty program membership numbers
Mobile payment numbers
QR codes
Loyalty credit balances
Partial credit card data
Dates of birth
Phone numbers
Physical addresses

Additional Information

Added DateJuly 26, 2026
Breach DateJune 17, 2026
Domainchick-fil-a.com
Last Content UpdateJuly 27, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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