Diverta

RCMS Standard edition

Response status

PHP patched; custom-feature fixes ongoing

Response information checked

2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

Developer and operator of RCMS and Kuroco CMS.

The 23 October follow-up confirms PHP security patches are applied. Issues in custom features following the PHP upgrade are being fixed individually.

Scope: RCMS Standard only. This completion does not cover the virtual dedicated installation edition or Kuroco.

What users should do

Report rendering or custom-feature problems to support.

Official service URL

• https://www.diverta.co.jp/

Source URLs

1. https://www.r-cms.jp/news/detail/id%3D709https://www.r-cms.jp/news/detail/id%3D709Response evidence
2. https://support.r-cms.jp/https://support.r-cms.jp/Service and operation documentation

RCMS virtual dedicated server installation edition

Response status

Mitigation applied; confirm individual patch completion

Response information checked

2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

The 23 October follow-up reports mitigation by 22:00 on 21 October with restrictions continuing. Custom patches were scheduled mostly by 23 October 22:00 and all by 25 October; the retrieved text does not confirm completion for every environment.

Scope: Dedicated configurations differ. A passed deadline or Standard-edition completion does not establish completion for this scope.

What users should do

Check your individual completion notice. For a site displaying a maintenance page, request reopening from support after that notice.

Source URLs

1. https://www.r-cms.jp/news/detail/id%3D709https://www.r-cms.jp/news/detail/id%3D709Response evidence
2. https://support.r-cms.jp/https://support.r-cms.jp/Service and operation documentation