PHP Vulnerability Responses by Company

Asset Management One

Japan-based services
Aliases / services
アセットマネジメントOne / アセットマネジメントOne株式会社 / Asset Management One Co., Ltd. / DIAMアセットマネジメント / みずほ投信投資顧問 / 新光投信 / Asset Management One
Official website
https://www.am-one.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
Suspended services resumed after checks
Response information checked
2026-10-27 Rechecked: 2026-10-27

Asset manager. This notice concerns selected services on its corporate website.

On October 23, the company announced that corporate-website services suspended following the PHP advisory had resumed after security checks. It did not specify an installed PHP version.

What users should do

Use the reopened corporate-website services normally.

Official service URL

Source URLs

  1. PHP2Shell response and scopehttps://www.am-one.co.jp/company/newsroom/news/524.htmlResponse evidence
  2. Operating entityhttps://www.am-one.co.jp/company/about/profile/Service and operation documentation
  3. Official service and authorhttps://www.am-one.co.jp/company/about/history/Service and operation documentation
Related official sources
  1. PHP2Shell response and scopeOfficial notice
  2. Operating entityOfficial information directory
  3. Official service and authorOfficial information directory

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