PHP Vulnerability Responses by Company

MvA Internet Services

Global hosting
Aliases / services
MvA Internet Services / MvA Internet Services GmbH / mva.ch
Official website
https://mva.ch/

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

Response status by service

MvA-managed web, Plesk and older PHP sites

Response status
Patched and restored; analysis continues
Response information checked
2026-10-27 Rechecked: 2026-10-27

Reported Plesk restored at 09:11 and older PHP sites patched and restored at 09:46 on October 22. The October 23 update says final analysis continues.

What users should do

Generally no action is needed. If an old site fails, update its CMS, plugins and themes and assess migration to PHP 8.2 or later.

Official service URL

Source URLs

  1. MvA Internet Services: PHP vulnerability responsehttps://www.mva.ch/support/21-10-2026-php2shell-kritische-verwundbarkeiten/Response evidence
Related official sources
  1. MvA Internet Services: PHP vulnerability responseOfficial notice
  2. MvA Internet Services: Provider informationOfficial information directory

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