PHP Vulnerability Responses by Company

And Do Holdings

Japanese companies / services
Aliases / services
And Doホールディングス / 株式会社And Doホールディングス / 株式会社ハウスドゥ / ハウスドゥ / HOUSE DO / DO NETWORK / DO SEARCH / HOUSEDO.com / And Do Holdings
Official website
https://www.housedo.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
Mitigations applied; permanent updates planned
Response information checked
2026-10-27 Rechecked: 2026-10-27

And Do Holdings was renamed from House Do Co., Ltd. in 2022.

Its 23 October notice reports interim measures for DO NETWORK, DO SEARCH, HOUSEDO.com and other listed services. Permanent remediation through patched-version updates remains planned; no user action is requested.

What users should do

Use the covered services as directed and follow permanent-remediation updates. The notice does not establish the status of every service operated by separate group companies.

Official service URL

Source URLs

  1. Official PHP response and scopehttps://www.housedo.co.jp/news/2026/20261023.htmlResponse evidence
  2. Operating entityhttps://www.housedo.co.jp/and-do/company/company.htmlService and operation documentation
Related official sources
  1. Official PHP response and scopeOfficial notice
  2. Operating entityOfficial information directory

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