PHP Vulnerability Responses by Company

株式会社快適化計画

Japan-based services
Aliases / services
株式会社快適化計画 / ADAMレンタルウェブ / ADAM Rental Web / Kaitekika Keikaku
Official website
https://www.adam.ne.jp/
Sources identifying the operating company

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

Response status by service

ADAM Rental Web

Response status
PHP fixes applied; temporary restrictions lifted
Response information checked
2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

ADAM Rental Web hosting

Fixes for PHP 8.2–8.5, 7.4 and 5.6 were applied on October 22. Multipart restrictions were lifted by 20:10; legacy backports retain their displayed version numbers.

Scope: Covers the PHP versions named for ADAM Rental Web; version numbers alone do not establish backport status.

What users should do

Check compatibility and consider migrating legacy sites to PHP 8.

Official service URL

Source URLs

  1. Response to critical PHP vulnerabilitieshttps://www.adam.ne.jp/2026/10/phpの重大な脆弱性への対応について/Response evidence
  2. Company and operator informationhttps://www.adam.ne.jp/legalinfo/Service and operation documentation
Related official sources
  1. Response to critical PHP vulnerabilitiesOfficial notice
  2. Company and operator informationOfficial information directory

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