PHP Vulnerability Responses by Company

Principle

Japan-based services
Aliases / services
プリンシプル / 株式会社プリンシプル / Principle Co., Ltd. / Principle
Official website
https://www.principle-c.com/

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
Corporate website measures complete
Response information checked
2026-10-27 Rechecked: 2026-10-27

Digital marketing services operated by Principle Co., Ltd.

On October 23, the company reported completing the necessary PHP security measures on its own website.

What users should do

Use the corporate website normally.

Official service URL

Source URLs

  1. PHP2Shell response and scopehttps://www.principle-c.com/news/php%E3%81%AE%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E5%AF%BE%E5%BF%9C%E5%AE%8C%E4%BA%86%E3%81%AE%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/Response evidence
  2. Operating entityhttps://www.principle-c.com/company/information/Service and operation documentation
Related official sources
  1. PHP2Shell response and scopeOfficial notice
  2. Operating entityOfficial information directory

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