PHP Vulnerability Responses by Company

Neos Foundation

Global cloud / infrastructure
Aliases / services
Neos / Neos CMS / Neos Flow / ネオス / Neos Foundation
Official website
https://www.neos.io/

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

Response status by service

Neos CMS / Flow

Response status
Not listed
Response information checked
2026-10-27

Current re-audit: Official sources searched; no response found · Research date: 2026-10-27

Foundation supporting Neos CMS and the Flow framework.

Neos publishes a CMS, Flow and PHP compatibility matrix. Web and CLI PHP must match because class precompilation uses the CLI.

What users should do

Select patched PHP compatible with your Neos and Flow versions, update both web and CLI runtimes and verify cache generation.

Official service URL

Source URLs

  1. Neos, Flow and PHP compatibilityhttps://docs.neos.io/guide/installation-development-setup/system-requirementsService and operation documentation
Related official sources
  1. Neos, Flow and PHP compatibilityOfficial information directory

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