PHP Vulnerability Responses by Company

Kyoritsu Maintenance

Japan-based services
Aliases / services
共立メンテナンス / 株式会社共立メンテナンス / Kyoritsu Maintenance Co., Ltd. / ドーミーホテルズ&リゾーツ / Dormy Hotels & Resorts / ドーミーイン / 共立リゾート / Kyoritsu Maintenance
Official website
https://www.kyoritsugroup.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
Web-service maintenance completed
Response information checked
2026-10-27 Rechecked: 2026-10-27

Kyoritsu Maintenance operates Dormy Inn and Kyoritsu Resorts.

The 23 October notice says precautionary maintenance for the PHP vulnerabilities was completed and hotel web services are available normally.

What users should do

Use the official hotel web services; contact the relevant property about booking problems.

Official service URL

Source URLs

  1. PHP2Shell response and scopehttps://dormy-hotels.com/news/article/1717/Response evidence
  2. Operating entityhttps://www.kyoritsugroup.co.jp/company/profile/Service and operation documentation
Related official sources
  1. PHP2Shell response and scopeOfficial notice
  2. Operating entityOfficial information directory

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