PHP Vulnerability Responses by Company

Cyon

Global hosting
Aliases / services
Cyon / cyon.ch
Official website
https://www.cyon.ch/

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

Response status by service

Webhosting

Response status
Patched
Response information checked
2026-10-27

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

All covered servers were patched and websites restored at 04:00 on 22 October, including PHP 7.4, 8.0 and 8.1 through CloudLinux.

Scope: Applies to covered provider-managed PHP environments.

What users should do

Check your contracted environment and website operation.

Official service URL

Source URLs

  1. Cyon: PHP security responsehttps://status.cyon.info/incidents/711Response evidence
  2. https://www.cyon.ch/blog/php2shell-warum-wir-vom-netz-gingenhttps://www.cyon.ch/blog/php2shell-warum-wir-vom-netz-gingenService and operation documentation

Managed Server

Response status
Patched
Response information checked
2026-10-27

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

Patches and website restoration completed at04:00 on22October, including older PHP through CloudLinux packages.

Scope: Covers provider-managed PHP; do not assume coverage of custom installations.

What users should do

No extra patch action is needed; check website operation.

Source URLs

  1. https://www.cyon.ch/blog/php2shell-warum-wir-vom-netz-gingenhttps://www.cyon.ch/blog/php2shell-warum-wir-vom-netz-gingenResponse evidence

Agencyserver

Response status
Patched
Response information checked
2026-10-27

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

Patches and website restoration completed at04:00 on22October, including older PHP through CloudLinux packages.

Scope: Covers provider-managed PHP; do not assume coverage of custom installations.

What users should do

No extra patch action is needed; check website operation.

Source URLs

  1. https://www.cyon.ch/blog/php2shell-warum-wir-vom-netz-gingenhttps://www.cyon.ch/blog/php2shell-warum-wir-vom-netz-gingenResponse evidence

Sitebuilder

Response status
Patched
Response information checked
2026-10-27

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

Sitebuilder was included in the PHP-related outage and subsequent all-server patch completion notice.

Scope: Covers provider-managed PHP; do not assume coverage of custom installations.

What users should do

No extra patch action is needed; check website operation.

Source URLs

  1. Cyon: PHP security responsehttps://status.cyon.info/incidents/711Response evidence
Related official sources
  1. Cyon: PHP security responseOfficial notice

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