[Important] PHP Vulnerability: Fix Completed

Thank you for using our school’s services.

On Wednesday, October 21, 2026 (Japan time), a serious security vulnerability was announced in the programming language PHP. We immediately identified the affected systems and have completed the update to the fixed version.

Following the update, we checked our systems and found no unauthorized access or leakage of personal or other information related to this issue.

All services, including the website, are operating normally and are safe to use.

We will continue to monitor security information closely and respond quickly, so that everyone can keep using our services with confidence.

[Contact for inquiries about this notice]
WEWORLD Corporation Marketing Department
Email: koho@weworld.co.jp
Reception Hours: Weekdays 9:00 AM - 6:00 PM