PHP Vulnerability Responses by Company

株式会社HataLuck and Person

Japan-based services
Aliases / services
株式会社HataLuck and Person / はたLuck / HATALUCK / ナレッジ・マーチャントワークス / HataLuck and Person
Official website
https://corp.hataluck.com/
Sources identifying the operating company

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

Response status by service

HataLuck (administration, related APIs and batches)

Response status
PHP patched; maintenance completed
Response information checked
2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

HataLuck workplace operations and communication SaaS

The October 24 FAQ confirms fixes on all PHP servers covering administration, some APIs and batches. Administration maintenance was completed on October 22.

Scope: Exact PHP versions are undisclosed. The notice also acknowledges possible app-login impact during maintenance.

What users should do

Use the service normally; the SaaS provider applies PHP fixes and customers need not update it.

Official service URL

Source URLs

  1. PHP vulnerability responsehttps://support.hataluck.jp/20261024p/Response evidence
Related official sources
  1. PHP vulnerability responseOfficial notice
  2. Company and operator informationOfficial information directory

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