PHP Vulnerability Responses by Company

Ryotoku

Japan-based services
Aliases / services
糧とく / 有限会社糧とく / Ryotoku / KYUZO
Official website
https://www.ryotoku.co.jp/

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

Listed services and systems

Response status
Patched and restored
Response information checked
2026-10-27 Rechecked: 2026-10-27

Rice wholesaler in Ebetsu, Hokkaido, operating KYUZO and customer order/contact screens.

KYUZO was suspended during the 22:00 hour on October 21 and restored at 08:38 on October 22 after patching and inspection. Some order and contact screens were also affected.

What users should do

Resubmit orders or enquiries sent during the suspension window.

Official service URL

Source URLs

  1. PHP2Shell response and scopehttps://www.ryotoku.co.jp/news/php-vulnerability-response/Response evidence
  2. Operating entityhttps://www.ryotoku.co.jp/about/Service and operation documentation
Related official sources
  1. PHP2Shell response and scopeOfficial notice
  2. Operating entityOfficial information directory

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