PHP Vulnerability Responses by Company

Minna Systems

Japan-based services
Aliases / services
forsisters / 株式会社forsisters / 株式会社みんなシステムズ / Minna Systems
Official website
https://minna-systems.co.jp/

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

Response status by service

PHP systems developed and maintained by Minna Systems

Response status
Updates and recovery progressing
Response information checked
2026-10-27

Current re-audit: Official response verified · Research date: 2026-10-27

Business system development and maintenance.

The October 22 07:00 JST report says most servers were patched, with work remaining. An October 25 article still describes sequential updates; no all-complete declaration found.

Scope: 09:00 on October 22 was an estimate. Customer system names are not supplied.

What users should do

Ask your contact about your system’s update and restoration.

Official service URL

Source URLs

  1. Temporary service interruption for PHP updateshttps://minna-systems.co.jp/news/8344/Response evidence
  2. https://minna-systems.co.jp/news/8356/https://minna-systems.co.jp/news/8356/Response evidence
  3. https://minna-systems.co.jp/column/php-version-upgrade-legacy-system/https://minna-systems.co.jp/column/php-version-upgrade-legacy-system/Response evidence
Related official sources
  1. Temporary service interruption for PHP updatesOfficial notice
  2. Company and operator informationOfficial information directory

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