PHP Vulnerability Responses by Company

TM21

Japanese companies / services
Aliases / services
ティーエム21 / 株式会社ティーエム２１ / 有限会社ティーエム21 / CMSスサノオ神話 / 山陰不動産ナビ / TM21
Official website
https://www.tm-21.co.jp/

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
Generally unaffected; some customers contacted
Response information checked
2026-10-27 Rechecked: 2026-10-27

A Matsue web-development, CMS and site-operation company.

On 22 October it said its developed and operated sites generally use languages other than PHP and are designed to be unaffected. It is directly contacting the subset of customers concerned.

What users should do

For maintained sites, follow the account team's individual notice or ask the main office at 0852-60-6810 about your site's scope.

Official service URL

Source URLs

  1. Official PHP response and scopehttps://www.tm-21.co.jp/info/support/1644Response evidence
  2. Operating entityhttps://www.tm-21.co.jp/company/57Service and operation documentation
  3. Official service and authorhttps://www.tm-21.co.jp/company/44Service and operation documentation
Related official sources
  1. Official PHP response and scopeOfficial notice
  2. Operating entityOfficial information directory
  3. Official service and authorOfficial information directory

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