PHP Vulnerability Responses by Company

MESCIUS

Japan-based services
Aliases / services
メシウス株式会社 / GrapeCity / グレープシティ / krewData / krewSheet / krewDashboard / MESCIUS
Official website
https://www.mescius.com/

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

Response status by service

krewData

Response status
Unaffected
Response information checked
2026-10-27

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

Development tools and business application products.

The October22 official assessment states that krewData is unaffected by these PHP vulnerabilities.

Scope: This assessment applies to krewData, not to all MESCIUS products.

What users should do

No customer action required.

Official service URL

Source URLs

  1. PHP vulnerability impact on krewhttps://krew.mescius.jp/news/20261022/Response evidence
  2. Company and operator informationhttps://www.mescius.com/about/overview.htmlService and operation documentation
  3. https://krew.mescius.jp/news/https://krew.mescius.jp/news/Service and operation documentation

krewSheet

Response status
Unaffected
Response information checked
2026-10-27

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

The October22 assessment explicitly states krewSheet is unaffected.

Scope: Limited to krewSheet, not all MESCIUS products.

What users should do

No customer action required.

Source URLs

  1. PHP vulnerability impact on krewhttps://krew.mescius.jp/news/20261022/Response evidence

krewDashboard

Response status
Unaffected
Response information checked
2026-10-27

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

The October22 assessment explicitly states krewDashboard is unaffected.

Scope: Limited to krewDashboard, not all MESCIUS products.

What users should do

No customer action required.

Source URLs

  1. PHP vulnerability impact on krewhttps://krew.mescius.jp/news/20261022/Response evidence
Related official sources
  1. PHP vulnerability impact on krewOfficial notice
  2. Company and operator informationOfficial information directory

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