PHP Vulnerability Responses by Company

eRanger

Japan-based services
Aliases / services
イー・レンジャー / イーレンジャー / eRanger
Official website
https://www.eranger.co.jp/

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

Response status by service

Contracted websites

Response status
97% of contracted sites addressed
Response information checked
2026-10-27

Current re-audit: Official response verified · Research date: 2026-10-27

The October 22 notice at 11:14 JST reports 97% completion and says customers with remaining vulnerable sites will be contacted individually.

Scope: 97% is the notice-time figure. The October 27 explainer does not establish completion of remaining sites.

What users should do

Ask your contact for your site's completion status and required actions.

Official service URL

Source URLs

  1. eRanger: PHP vulnerability responsehttps://www.eranger.co.jp/blog/news/about-php-valunabilityResponse evidence
  2. https://www.eranger.co.jp/blog/news/newspaper-202611-php-vulnerabilityhttps://www.eranger.co.jp/blog/news/newspaper-202611-php-vulnerabilityService and operation documentation
  3. https://s3.ap-northeast-1.amazonaws.com/media-new.eranger.co.jp/wp-content/uploads/20261027110522/c5ac694cdbd16a76afda8f80ebc8fa3f.pdfhttps://s3.ap-northeast-1.amazonaws.com/media-new.eranger.co.jp/wp-content/uploads/20261027110522/c5ac694cdbd16a76afda8f80ebc8fa3f.pdfService and operation documentation
Related official sources
  1. eRanger: PHP vulnerability responseOfficial information directory

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