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Cisco Webex Update Version 46.6.0.35178

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Update Summary

App 46.6.0.35178 on Windows, Mac, Linux, iPhone and iPad, and Android. It resolves white screen startup issues, calling and proxy connectivity problems, caption language display issues, SIP registration failures, and PMR information loading after login.

Update Details

Bug Fixes

  • Fixed a white screen on app launch that prevented normal use.
  • Resolved UCM Calling CTI phone service over MRA failing to connect through a proxy server.
  • Corrected closed captions in Webex Calling sessions so the first part is not shown in English when another spoken language is selected.
  • Fixed SIP phone registration failures after moving from an on-premises network to an MRA connection.
  • Resolved meeting service failures to process Personal Meeting Room information and populate the preferred Webex site and PMR link after login.

Hints

  • Bug details are referenced via the Bug Search Tool for further information.
Product Information

Vendor: Cisco

Product: Webex

Product type: Other

Application category: Communication

Platform: Web

Version: 46.6.0.35178

Vendor release date: Jun 16, 2026

Published on updatealert.io: Jun 17, 2026

Description: Collaboration platform for meetings, messaging, and calling.

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