PHP Vulnerability Responses by Company

Nutshell

Global cloud / infrastructure
Aliases / services
Nutshell / Nutshell Inc. / Nutshell CRM
Official website
https://www.nutshell.com/

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

Response status by service

Listed services and systems

Response status
Custom-domain service incident resolved
Response information checked
2026-10-27 Rechecked: 2026-10-27

Sales CRM and marketing services.

Nutshell secured affected servers and temporarily disabled custom-domain landing pages, email-link tracking and scheduler pages. It marked the incident resolved on October 21 at 13:25 EDT.

What users should do

Check the custom-domain features that were temporarily unavailable.

Official service URL

Source URLs

  1. PHP2Shell response and scopehttps://status.nutshell.com/Response evidence
  2. Operating entityhttps://www.nutshell.com/legal/privacyService and operation documentation
Related official sources
  1. PHP2Shell response and scopeOfficial notice
  2. Operating entityOfficial information directory

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