Between June 17 and June 19, Chick-fil-A's website and mobile app were targeted by credential stuffing attacks that resulted in unauthorized access to more than 13,000 customer accounts. Credential stuffing involves attackers using large sets of stolen username and password combinations to gain access to user accounts. This breach does not stem from a software vulnerability but rather from attackers leveraging compromised credentials from other sources. There is no information about patches or vendor advisories addressing this issue.

The breach exposed the accounts of over 13,000 Chick-fil-A customers, potentially compromising personal information stored in those accounts. The attack exploited credential reuse rather than a technical vulnerability in Chick-fil-A's systems. There is no evidence of further exploitation or data exfiltration beyond unauthorized account access.

No official patch or vendor advisory is available for this incident. Customers are advised to use unique, strong passwords and enable multi-factor authentication if available. Chick-fil-A should consider implementing additional protections against credential stuffing, such as rate limiting, CAPTCHA, and anomaly detection. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.