PHP Vulnerability Responses by Company

SOMPO Health Support

Companies / web services
Aliases / services
SOMPO Health Support / ＳＯＭＰＯヘルスサポート株式会社 / SOMPO健康支持
Official website
https://www.sompo-hs.co.jp/
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

Group interview reservation emails for health guidance

Response status
Not listed
Response information checked
2026-10-30

Current re-audit: official_incident_notice · Research date: 2026-10-30

After initially warning of possible exposure through Blastmail, the October 28, 2026 investigation result confirmed that its customer data were not among the leaked records. Records were deleted after each mailing. The review concerned email delivery for the workplace group-interview reservation system used by some health-guidance customers.

Scope: A PHP connection and response to the current PHP vulnerabilities are not listed.

What users should do

Use the corrected October 28, 2026 result. This notice does not request a password change. Questions about reservations or communications can be checked through the official contact channel.

Official service URL

Source URLs

  1. 2026-10-28: official service noticehttps://www.sompo-hs.co.jp/news/2026/10/000981/Service and operation documentation
Related official sources
  1. Official operator identityOfficial information directoryIdentifies SOMPO Health Support as the operator.
  2. 2026-10-28: official service noticeOfficial notice; link to this PHP incident unconfirmedVerifies affected data, service scope and user guidance.

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