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Viber

by Rakutenv28.8.0.0

Last updated

Free and secure calls and messages to anyone, anywhere.

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Install with winget

$ winget install --id Rakuten.Viber --exact --version 28.8.0.0

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Silent install command for Viber

Viber uses MSI (WiX). The silent install switches are /quiet /norestart.

One-line silent install (x64, machine scope)
msiexec.exe /i ViberSetup.msi /quiet /norestart

See the full silent install reference for Viber →

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About

With Rakuten Viber on your desktop, you can send and receive messages, enjoy group calls, create stickers, and more, as your devices seamlessly sync.

Installers · v28.8.0.0

ArchitectureTypeScopeInstallDownload
x64MSI
WiX
machineDirect

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

3 known CVEs via NVD

  • critical9.8Patched in wingetCVE-2025-13476affects >=25.6.0 and <=25.8.1.0Mar 5, 2026

    Rakuten Viber Cloak mode in Android v25.7.2.0g and Windows v25.6.0.0–v25.8.1.0 uses a static and predictable TLS ClientHello fingerprint lacking extension diversity, allowing Deep Packet Inspection (DPI) systems to trivially identify and block proxy traffic, undermining censorsh...

  • medium6.3Patched in wingetCVE-2025-55996affects <=25.6.0Sep 12, 2025

    Viber Desktop 25.6.0 is vulnerable to HTML Injection via the text parameter of the message compose/forward interface

  • high7.5Patched in wingetCVE-2020-14049affects before 13.2.0.39Jun 22, 2020

    Viber for Windows up to 13.2.0.39 does not properly quote its custom URI handler. A malicious website could launch Viber with arbitrary parameters, forcing a victim to send an NTLM authentication request, and either relay the request or capture the hash for offline password crac...

    Vendor advisory
Source: NVD, updated 4h ago. Patch status is best-effort: NVD's fix version is compared against the latest version in winget, but the two version formats don't always align. Confirm with the vendor advisory before treating any specific build as safe.

See a CVE that affects your fleet? Push the patched version to Intune in one click with Pckgr.

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Frequently asked questions

How do I install Viber on Windows?
Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id Rakuten.Viber --exact --version 28.8.0.0. winget downloads the installer from Rakuten and runs it. Requires Windows 10 (1809+) or Windows 11.
How do I install Viber silently for unattended deployment?
Add --silent and accept the agreements upfront: winget install --id Rakuten.Viber --exact 28.8.0.0 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.
What are the silent install switches for Viber?
Viber uses MSI (WiX). Run the downloaded installer with: msiexec.exe /i ViberSetup.msi /quiet /norestart. The silent switches are /quiet /norestart.
How do I uninstall Viber via winget?
Run: winget uninstall --id Rakuten.Viber --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Viber's Apps & Features entry.
Is Viber free?
Viber is distributed under Proprietary. Refer to the publisher (https://www.viber.com/) for the full license terms - Wingetly itself does not charge for installation.
Does Viber work on Windows 10?
Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls Viber directly from the publisher.
How do I keep Viber up to date?
Run winget upgrade --id Rakuten.Viber --exact, or winget upgrade --all to update everything winget tracks. We index 10 versions of Viber from microsoft/winget-pkgs.

Recent versions

  • 28.8.0.0latest
  • 28.7.0.0
  • 28.6.1.0
  • 28.6.0.0
  • 28.5.2.0
  • 28.5.1.0
  • 28.4.1.0
  • 28.4.0.0
  • 28.3.1.0
  • 28.3.0.0