Kouyu Karyou

Japan-based services

Aliases / services: 香油香寮 / 合同会社香油香寮 / Kouyu Karyou / 5W1H / THÉOBROMA / 暦＋暦
Official website: https://5w1h-fragrance.com/

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: Impact being checked; shop operating normally
Response information checked: 2026-10-27 Rechecked: 2026-10-27

Company operating an online store for perfume brands including 5W1H.

Its October 23 notice says PHP vulnerability impact is being checked. The Shopify-based shop remains available, with no personal or order information leak identified at that time.

What users should do

Use the shop normally and check investigation updates.

Official service URL

https://5w1h-fragrance.com/

Source URLs

PHP2Shell response and scopehttps://5w1h-fragrance.com/blogs/news/phpの脆弱性に関する報道を受けた当オンラインストアの状況についてResponse evidence
Operating entityhttps://5w1h-fragrance.com/policies/legal-noticeService and operation documentation

Related official sources

PHP2Shell response and scopeOfficial notice
Operating entityOfficial information directory