PHP Vulnerability Responses by Company

airSlate, Inc.

Global cloud / infrastructure
Aliases / services
airSlate / signNow / airSlate signNow / pdfFiller / US Legal Forms / Dochub / Instapage / airSlate, Inc.
Official website
https://www.airslate.com/
Sources identifying the operating company

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

Response status by service

airSlate signNow PHP SDK

Response status
Not listed
Response information checked
2026-10-28

Current re-audit: Official sources searched; no response found · Research date: 2026-10-28

The official signNow PHP SDK requires PHP 8.2 or later and documents cURL, Composer, environment-based authentication and document/signature APIs.

Scope: These sources establish a customer-side PHP integration. Provider infrastructure impact or remediation for PHP2Shell (CVE-2026-109618 / CVE-2026-109619) remains unverified. SDK availability or minimum PHP requirements are not proof of remediation.

What users should do

Keep credentials server-side and test document upload, signing requests and errors using test documents and recipients.

Official service URL

Source URLs

  1. airSlate: official PHP integration documentationhttps://github.com/signnow/SignNowPHPSDKService and operation documentation
  2. airSlate: official operator and legal/company informationhttps://policies.airslate.com/Service and operation documentation
Related official sources
  1. airSlate: official PHP integration documentationOfficial information directory
  2. airSlate: official operator and legal/company informationOfficial information directory

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