Pizza Hut Japan Data Leak

Pizza Hut Japan reports up to 4.48 million customer records possibly leaked via unauthorized API access on October 19.

By ·

Oct 23, 2026

4 cards · 50s · tap to begin

From · · · 50s

Pizza Hut Japan Data Leak

Pizza Hut Japan reports up to 4.48 million customer records possibly leaked via unauthorized API access on October 19.

In brief

Pizza Hut Japan reports up to 4.48 million customer records possibly leaked via unauthorized API access on October 19. Pizza Hut Japan says up to 4.48 million customer records may have been leaked through unauthorized API access on October 19, with no credit card data confirmed compromised. Originally reported by…

Pizza Hut Japan

Pizza Hut Japan Hit by Unauthorized Access; Up to 4.48 Million Customer Records Possibly Leaked, Card Data Safe

Pizza Hut Japan disclosed unauthorized access to its online ordering service API on October 19.

Data Leak Scope

Information on up to 4.48 million customers including user IDs, email addresses, phone numbers and transaction records may have been leaked.

Card Data Safe

No leakage of credit card information, names or addresses has been confirmed.

Next Steps

Next Steps

Pizza Hut Japan plans to block the attack source, address vulnerabilities and review system management.

Here's the gist

Pizza Hut Japan says up to 4.48 million customer records may have been leaked through unauthorized API access on October 19, with no credit card data confirmed compromised.

Read the original on BigGo Finance

React

Sign in to react and comment.

Comments (0)

Life is short. Keep it sweet. Respect others' opinions and be kind!

    Recommended next

    More decks on pizza hut japan and related topics.