PHP Vulnerability Responses by Company

Quanos

Global hosting
Aliases / services
Quanos / Quanos Solutions GmbH / quanos.com / Quanos SIS.one
Official website
https://quanos.com/

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

Response status by service

Quanos SIS.one online catalogues

Response status
PHP update required on SIS.one servers
Response information checked
2026-10-27 Rechecked: 2026-10-27

Warns that online-catalogue servers may be affected and instructs updates to PHP 8.2.35, 8.3.36, 8.4.27 or 8.5.12 or later. PHP 8.1 and older are unsupported.

Scope: Quanos identifies InfoTwin, SCHEMA ST4/ST4 Cloud, TIM (including Congree), plusmeta and SIS.one PARTS-PUBLISHER as unaffected. SIS.one CATALOGcreator users are directed to the PHP security guidance. The ExportDynamic/PDF.js fix concerns a separate vulnerability.

What users should do

Have the catalogue server administrator update PHP. Discuss migration to a supported branch if using older PHP.

Official service URL

Source URLs

  1. Quanos: PHP vulnerability responsehttps://quanos.com/support/quanos-sisone/quanos-sisone-sicherheitshinweise/Response evidence
Related official sources
  1. Quanos: PHP vulnerability responseOfficial notice
  2. Quanos: Operator informationOfficial information directory

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