After receiving alerts from the government and others regarding a critical PHP vulnerability on 21 October 2026, the company suspended its corporate website after 23:00 and proceeded with inspections and countermeasures. After completing the vulnerability response, it republished the redesigned website today.
On 21 October 2026, a critical vulnerability was identified in PHP, a programming language used by many websites, prompting a government warning and an alert from IPA. In response, WIZE's corporate website was taken offline from 23:00 that day while the server was inspected and countermeasures were implemented.
After the vulnerability response was completed, the redesigned corporate website was republished. It was republished today, and as of that point no unauthorized access or information leakage resulting from the vulnerability had been confirmed.
The company explained that the suspension was intended to address the vulnerability and was unrelated to its listing status or management situation. Timely disclosure information remained available on TDnet during the suspension.
The company indicated that it would continue working to strengthen the security of its servers and website, and apologized for the concern and inconvenience caused to stakeholders.