Dropbox Sign down due to a critical PHP vulnerability

Summary

Dropbox Sign down due to a critical PHP vulnerability

Dropbox has patched the vulnerability and Dropbox Sign is operating properly.

• Started

  Oct 21, 2026 · 9:15 AM

• Resolved

  Oct 21, 2026 · 10:19 AM

• Duration

  1h 3m

• Severity

  Minor

• ◉

  Monitoring

  Oct 21 · 9:15 AM AdvicePay

  Due to a widespread PHP vulnerability, Dropbox has taken Dropbox Sign offline. Core AdvicePay services, payment processing, Docusign, and Acrobat Sign are operating properly with no issues. If you currently use Dropbox Sign for your processes, you will be unable to send signature requests. AdvicePay will continue to monitor the issue and update this incident.

• ✓

  Resolved

  Oct 21 · 10:19 AM AdvicePay

  Dropbox has patched the vulnerability and Dropbox Sign is operating properly.