> JapanHacked_
[Investigating][Severity: Major][Web app exploit][Credential abuse]

Coade: unauthorized access to the Hanikuji Land online lottery may expose data of up to 7,622 customers

Coade's online lottery site Hanikuji Land was accessed without authorization, and personal data of up to 7,622 users may have leaked.

Disclosed

2026-10-30

Organizations involved

1

Leaked or at risk

7.6K

7,622

Downtime

Unknown

What happened

While checking a fault in the contact form in September, it found traces of unauthorized command execution and misuse of credentials. [1]

  1. The company disclosed that personal data may have leaked. [1]

Impact

  • Up to 7,622 customers [1]
  • Names, addresses, phone numbers, emails, purchase history and more [1]
  • Card data is held by its payment provider and is not affected. [1]

Timeline

  1. Disclosed 2026-10-30
  2. 1 days

Attack or cause

Method
[Web app exploit][Credential abuse]
Impact
[Data leak]
Entry point
Web app

Data exposed or at risk

[Name][Postal address][Phone number][E-mail address][Purchase history]

Services hit

Organizations involved

Open in organization search

Sources

  1. [1][Official]不正アクセスによる個人情報流出の可能性に関するお詫びとお知らせCoade · 2026-10-30