PHP Vulnerability Responses by Company

At-Art

Japan-based services
Aliases / services
アットアート / @ART / 任意団体アットアート / At-Art
Official website
https://at-art.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
Website PHP updates completed
Response information checked
2026-10-27 Rechecked: 2026-10-27

@ART is a public-art information website run by the voluntary association At-Art.

The October 23, 08:30 notice reports both hosting-provider fixes and the website's PHP update completed. Server maintenance caused a temporary outage from early morning to around noon on October 22.

What users should do

Use the website normally; no additional user action is required.

Official service URL

Source URLs

  1. PHP2Shell response and scopehttps://at-art.jp/news/php-vulnerability-2026-10/Response evidence
  2. Operating entityhttps://at-art.jp/about/Service and operation documentation
Related official sources
  1. PHP2Shell response and scopeOfficial notice
  2. Operating entityOfficial information directory

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