Teamviewer Remote Updates & Release Notes

Operating system - Windows

Version - 15.82.6

Release date - 2026-09-29

New features

• The TeamViewer Client and Host 64‑bit MSI packages for ARM‑based Windows devices are now available for download through the TeamViewer Remote rollout setup.
• Device groups created by users with Tensor or TeamViewer ONE licenses are now managed at the company level by default. When enabled in Admin Settings, administrators have full visibility into all device groups across the organization and can edit them regardless of who created them, preventing loss of access due to user offboarding.

Improvements

• User groups can now be granted the Conditional Access permissions “Request access” and “Accept access requests” for pre‑approved access to devices and device groups.
• AI‑driven Tia Troubleshooting is now available for connections to managed macOS devices. Tia can perform live diagnostics and execute approved remediation actions during remote support sessions, helping identify root causes and resolve issues more efficiently.
• The Conditional Access session workflow has been improved. Users can now join a session only after the remote participant has connected and the session is online. The session creation experience has also been simplified by removing session start options.

Bugfixes

• Fixed a bug that could cause TeamViewer to quit unexpectedly.
• Fixed a bug that caused online or sleeping devices to appear when the Basic Devices view was filtered to show offline devices only.
• Fixed a bug in Filebox that allowed files without an extension to be opened. This could result in incorrect file handling if a file with the same name already existed on the remote device.
• Fixed multiple Path Traversal issues leading to Local Privilege escalation. (Security Bulletin: TV-2026-1010).
• Fixed a Race Condition leading to Local Privilege escalation. (Security Bulletin: TV-2026-1010)
• Fixed an Improper Access Control leading to Remote Code Execution. (Security Bulletin: TV-2026-1010).

Operating system

macOS

Version

15.82.6

Release date

2026-09-29

New features

• Device groups created by users with Tensor or TeamViewer ONE licenses are now managed at the company level by default. When enabled in Admin Settings, administrators have full visibility into all device groups across the organization and can edit them regardless of who created them, preventing loss of access due to user offboarding.

Improvements

• User groups can now be granted the Conditional Access permissions “Request access” and “Accept access requests” for pre‑approved access to devices and device groups.
• AI‑driven Tia Troubleshooting is now available for connections to managed macOS devices. Tia can perform live diagnostics and execute approved remediation actions during remote support sessions, helping identify root causes and resolve issues more efficiently.
• The Conditional Access session workflow has been improved. Users can now join a session only after the remote participant has connected and the session is online. The session creation experience has also been simplified by removing session start options.

Bugfixes

• Fixed a bug that could cause TeamViewer to quit unexpectedly.
• Fixed a bug that caused online or sleeping devices to appear when the Basic Devices view was filtered to show offline devices only.
• Fixed an issue that caused video artifacts when switching monitors or resizing the client window.
• Fixed a bug that could cause TeamViewer to crash when opening alternate pages, such as manual pages, during a remote terminal session from macOS to an IoT device.
• Fixed multiple Path Traversal issues leading to Local Privilege escalation. (Security Bulletin: TV-2026-1010).
• Fixed a heap-based overflow issue leading to Remote Code Execution. (Security Bulletin: TV-2026-1010).
• Fixed an Improper Access Control leading to Remote Code Execution. (Security Bulletin: TV-2026-1010).

Operating system - Linux

Version - 15.82.6

Release date - 2026-09-29

New features

• Device groups created by users with Tensor or TeamViewer ONE licenses are now managed at the company level by default. When enabled in Admin Settings, administrators have full visibility into all device groups across the organization and can edit them regardless of who created them, preventing loss of access due to user offboarding.

Bugfixes

• Fixed a bug that prevented Clipboard Sync from working when connecting from Linux.
• Fixed a bug where chat messages could not be sent from the in-session chat.
• Fixed multiple Path Traversal issues leading to Local Privilege escalation. (Security Bulletin: TV-2026-1010).
• Fixed a Race Condition leading to Local Privilege Escalation (Security Bulletin: TV-2026-1010).
• Fixed a heap-based overflow issue leading to Remote Code Execution. (Security Bulletin: TV-2026-1010).
• Fixed an Improper Access Control leading to Remote Code Execution. (Security Bulletin: TV-2026-1010).

Operating system - Windows

Version - 15.81.5

Release date - 2026-08-25

New features

• A new driver for Security Key Redirection has been added. The updated driver introduces several technical enhancements, including a fixed-size pool of reusable device interfaces and improvements to Plug and Play (PnP) power management event handling.
• A dedicated section for user management permissions has been introduced, clearly separating user, user group, and user role permissions while highlighting their administrative significance. Additional information icons provide explanations to help users better understand these permissions.
• A new Default QuickSupport Module setting is now available in TeamViewer Remote under Admin Settings → Connection Settings. This ensures a consistent experience by automatically applying company-defined module customizations to sessions.
• Tia Troubleshooting has been enhanced from contextual guidance to AI-driven troubleshooting. Tia can now perform live diagnostics and execute approved remediation actions during remote support sessions on managed Windows devices, helping identify root causes and resolve issues more efficiently.
• Tia now includes three modes: Advise, Diagnose, and Resolve. These modes provide increasing levels of troubleshooting capability, giving users control over how Tia investigates issues and helps resolve them.
• Introduced Tia Toolbelt to bring together tools and data sources such as Session Insights, device context, screenshots, diagnostic scripts, AI-generated diagnostics, and remediation scripts that can be used to solve issues with Tia in a remote control connection.
• Detailed audit traces for Tia-driven troubleshooting have been added to Session Insights. Users can now review actions performed by Tia, including executed actions and who started the execution, providing greater transparency into troubleshooting activities.
• Administrators can now assign Tia Advise, Diagnose, and Resolve access to users and groups through dedicated Tia packages. Device policies can also be configured to control on which devices Tia capabilities are available.

Improvements

• The Active Connections feature is now available in TeamViewer Tensor and TeamViewer One. When enabled by a company administrator, users with the Active Connections permission can view all connections initiated by or to users within their company.
• It is now possible to assign a default QuickSupport module to individual users and legacy groups. This ensures that the predefined module is automatically applied to the selected user or group.
• The way the client receives updates about changes to devices and device groups has been improved.

Bugfixes

• Fixed a bug that could prevent session invitations from working correctly when both the inviter and the invitee were configured for Easy Access.
• Fixed a bug that could prevent connections when a policy was applied.
• Fixed a bug that prevented the assignment pop-up from appearing when managing a device through the custom full client module.
• Fixed a bug that caused the User Management page to appear empty after a company was created.
• Fixed a security vulnerability in the file transfer and clipboard features that could allow unauthorized file writes (Security Bulletin: TV-2026-1008).

Operating system - macOS

Version - 15.81.5

Release date - 2026-08-25

New features

• Tia Troubleshooting has been enhanced from contextual guidance to AI-driven troubleshooting. Tia can now perform live diagnostics and execute approved remediation actions during remote support sessions on managed Windows devices, helping identify root causes and resolve issues more efficiently.
• Tia now includes three modes: Advise, Diagnose, and Resolve. These modes provide increasing levels of troubleshooting capability, giving users control over how Tia investigates issues and helps resolve them.
• Introduced Tia Toolbelt to bring together tools and data sources such as Session Insights, device context, screenshots, diagnostic scripts, AI-generated diagnostics, and remediation scripts that can be used to solve issues with Tia in a remote control connection.
• Detailed audit traces for Tia-driven troubleshooting have been added to Session Insights. Users can now review actions performed by Tia, including executed actions and who started the execution, providing greater transparency into troubleshooting activities.
• Administrators can now assign Tia Advise, Diagnose, and Resolve access to users and groups through dedicated Tia packages. Device policies can also be configured to control on which devices Tia capabilities are available.

Improvements

• The Active Connections feature is now available in TeamViewer Tensor and TeamViewer One. When enabled by a company administrator, users with the Active Connections permission can view all connections initiated by or to users within their company.
• The in-session sidebar can now be resized.
• The way the client receives updates about changes to devices and device groups has been improved.

Bugfixes

• Fixed a bug that could prevent connections when a policy was applied.
• Fixed a security vulnerability in the file transfer and clipboard features that could allow unauthorized file writes (Security Bulletin: TV-2026-1008).

Operating system - Linux

Version - 15.81.5
Release date - 2026-08-25

Improvements

• The Linux sign-in flow for two-factor authentication has been improved.

Bugfixes

• Fixed a bug that could prevent connections when a policy was applied.
• Fixed a security vulnerability in the chat feature on Linux that could allow code execution via crafted URLs (Security Bulletin: TV-2026-1009).
• Fixed a security vulnerability in the file transfer and clipboard features that could allow unauthorized file writes (Security Bulletin: TV-2026-1008).