# Teamviewer vulnerabilities

Source: https://junglewise.ai/threats/vendors/teamviewer  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/teamviewer.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 33 vulnerabilities in Teamviewer: 0 in the last 7 days and 16 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-92377, was published on 27 October 2026. 9 vulnerabilities in the last four weeks, up 80% on the four before (5). 4 technologies have a page of their own.

## Counts

- Last 7 days: 0
- Last 30 days: 9
- Last 90 days: 16
- All time: 33 (1 critical, 1 exploited in the wild)

## About Teamviewer

TeamViewer is a global provider of remote connectivity and workplace digitalization software.

## Latest Teamviewer vulnerabilities

- [CVE-2026-92377: TeamViewer Patch Management DLL sideloading local privilege escalation](https://junglewise.ai/threats/cve-2026-92377-improper-access-control-in-the-patch-management-update-mechanism) (high, CVSS 7.8, published 27 Oct 2026)
- [CVE-2026-92376: TeamViewer Remote Management Monitoring IPC broker impersonation privilege escalation](https://junglewise.ai/threats/cve-2026-92376-improper-authentication-in-the-inter-process-communication-ipc) (high, CVSS 7.8, published 27 Oct 2026)
- [CVE-2026-92375: TeamViewer improper IPC access control in Remote Management Monitoring](https://junglewise.ai/threats/cve-2026-92375-an-improper-access-control-vulnerability-in-the-ipc-communication) (high, CVSS 7.8, published 27 Oct 2026)
- [CVE-2026-92374: TeamViewer Full Client and Host TOCTOU race condition in privilege helper](https://junglewise.ai/threats/cve-2026-92374-a-time-of-check-time-of-use-toctou-race-condition-combined-with) (high, CVSS 7.8, published 27 Oct 2026)
- [CVE-2026-92372: TeamViewer Full Client out-of-bounds write in screen decoder](https://junglewise.ai/threats/cve-2026-92372-an-out-of-bounds-write-vulnerability-in-the-screen-image-decoder) (high, CVSS 8.8, published 27 Oct 2026)
- [CVE-2026-111585: TeamViewer integer overflow in remote-control screen decompression](https://junglewise.ai/threats/cve-2026-111585-an-integer-overflow-in-the-remote-control-screen-processing) (high, CVSS 8.8, published 27 Oct 2026)
- [CVE-2026-111584: TeamViewer Remote Management Patch Management race condition in installation](https://junglewise.ai/threats/cve-2026-111584-a-race-condition-in-the-installation-process-of-teamviewer) (high, CVSS 7.3, published 27 Oct 2026)
- [CVE-2026-111583: TeamViewer Full Client and Host improper access control in installer staging directory](https://junglewise.ai/threats/cve-2026-111583-improper-access-control-in-the-installer-staging-directory-used) (high, CVSS 7.3, published 27 Oct 2026)
- [CVE-2026-111582: TeamViewer Remote Management Monitoring DLL loading privilege escalation](https://junglewise.ai/threats/cve-2026-111582-a-dll-loading-vulnerability-in-the-teamviewer-remote-management) (high, CVSS 7.3, published 27 Oct 2026)
- [CVE-2026-92371: TeamViewer Full Client and Host for Linux path validation race condition in Cloud Session Recording](https://junglewise.ai/threats/cve-2026-92371-teamviewer-full-client-and-host-for-linux-prior-version-15-82) (high, CVSS 7, published 29 Sep 2026)
- [CVE-2026-92370: TeamViewer Full Client access control bypass in session establishment](https://junglewise.ai/threats/cve-2026-92370-an-improper-access-control-vulnerability-in-teamviewer-full) (high, CVSS 8.8, published 29 Sep 2026)
- [CVE-2026-92369: TeamViewer Full Client and Host TOCTOU race condition in installer rollback](https://junglewise.ai/threats/cve-2026-92369-teamviewer-full-client-and-host-prior-to-version-15-82-on-windows) (high, CVSS 7.3, published 29 Sep 2026)
- [CVE-2026-92368: TeamViewer Full Client and Host heap buffer overflow in session recording](https://junglewise.ai/threats/cve-2026-92368-teamviewer-full-client-and-host-for-linux-and-macos-prior-version) (high, CVSS 7.8, published 29 Sep 2026)
- [CVE-2026-19743: TeamViewer Full Client and Host path traversal in IPC service](https://junglewise.ai/threats/cve-2026-19743-improper-path-validation-in-the-local-ipc-service-of-teamviewer) (high, CVSS 7.8, published 29 Sep 2026)
- [CVE-2026-19042: TeamViewer command injection in chat link handling](https://junglewise.ai/threats/cve-2026-19042-teamviewer-command-injection-in-chat-link-handling) (high, CVSS 8.8, published 26 Aug 2026)
- [CVE-2026-16444: TeamViewer Desktop Clients path traversal in file transfer](https://junglewise.ai/threats/cve-2026-16444-teamviewer-desktop-clients-path-traversal-in-file-transfer) (high, CVSS 7.5, published 26 Aug 2026)
- [CVE-2026-12703: TeamViewer macOS 2FA bypass in Unattended Access connection flow](https://junglewise.ai/threats/cve-2026-12703-teamviewer-macos-2fa-bypass-in-unattended-access-connection-flow) (high, CVSS 8, published 29 Jul 2026)
- [CVE-2026-8381: TeamViewer DEX Platform broken access control in backend API](https://junglewise.ai/threats/cve-2026-8381-teamviewer-dex-platform-broken-access-control-in-backend-api) (medium, CVSS 5.4, published 22 May 2026)
- [CVE-2026-2695: TeamViewer DEX Platform command injection in instruction input](https://junglewise.ai/threats/cve-2026-2695-teamviewer-dex-platform-command-injection-in-instruction-input) (medium, CVSS 6.3, published 13 May 2026)
- [CVE-2025-64995: A privilege escalation vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the…](https://junglewise.ai/threats/cve-2025-64995-a-privilege-escalation-vulnerability-was-discovered-in-teamviewer) (medium, CVSS 6.5, published 11 Dec 2025)
- [CVE-2025-64994: A privilege escalation vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the…](https://junglewise.ai/threats/cve-2025-64994-a-privilege-escalation-vulnerability-was-discovered-in-teamviewer) (medium, CVSS 6.5, published 11 Dec 2025)
- [CVE-2025-64993: A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the…](https://junglewise.ai/threats/cve-2025-64993-a-command-injection-vulnerability-was-discovered-in-teamviewer) (medium, CVSS 6.8, published 11 Dec 2025)
- [CVE-2025-64992: A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the…](https://junglewise.ai/threats/cve-2025-64992-a-command-injection-vulnerability-was-discovered-in-teamviewer) (medium, CVSS 6.8, published 11 Dec 2025)
- [CVE-2025-64991: A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the…](https://junglewise.ai/threats/cve-2025-64991-a-command-injection-vulnerability-was-discovered-in-teamviewer) (medium, CVSS 6.8, published 11 Dec 2025)
- [CVE-2025-64990: A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the…](https://junglewise.ai/threats/cve-2025-64990-a-command-injection-vulnerability-was-discovered-in-teamviewer) (medium, CVSS 6.8, published 11 Dec 2025)

## Most severe Teamviewer vulnerabilities

- [CVE-2019-18988: TeamViewer Desktop Bypass Remote Login Vulnerability](https://junglewise.ai/threats/cve-2019-18988-teamviewer-desktop-bypass-remote-login-vulnerability) (critical, exploited in the wild, CVSS 7, published 3 Nov 2021)
- [CVE-2026-19042: TeamViewer command injection in chat link handling](https://junglewise.ai/threats/cve-2026-19042-teamviewer-command-injection-in-chat-link-handling) (high, CVSS 8.8, published 26 Aug 2026)
- [CVE-2025-44016: A vulnerability in TeamViewer DEX Client (former 1E client) - Content Distribution Service (NomadBranch.exe) prior…](https://junglewise.ai/threats/cve-2025-44016-a-vulnerability-in-teamviewer-dex-client-former-1e-client-content) (high, CVSS 8.8, published 11 Dec 2025)
- [CVE-2026-92372: TeamViewer Full Client out-of-bounds write in screen decoder](https://junglewise.ai/threats/cve-2026-92372-an-out-of-bounds-write-vulnerability-in-the-screen-image-decoder) (high, CVSS 8.8, published 27 Oct 2026)
- [CVE-2026-111585: TeamViewer integer overflow in remote-control screen decompression](https://junglewise.ai/threats/cve-2026-111585-an-integer-overflow-in-the-remote-control-screen-processing) (high, CVSS 8.8, published 27 Oct 2026)
- [CVE-2026-92370: TeamViewer Full Client access control bypass in session establishment](https://junglewise.ai/threats/cve-2026-92370-an-improper-access-control-vulnerability-in-teamviewer-full) (high, CVSS 8.8, published 29 Sep 2026)
- [CVE-2026-12703: TeamViewer macOS 2FA bypass in Unattended Access connection flow](https://junglewise.ai/threats/cve-2026-12703-teamviewer-macos-2fa-bypass-in-unattended-access-connection-flow) (high, CVSS 8, published 29 Jul 2026)
- [CVE-2026-92377: TeamViewer Patch Management DLL sideloading local privilege escalation](https://junglewise.ai/threats/cve-2026-92377-improper-access-control-in-the-patch-management-update-mechanism) (high, CVSS 7.8, published 27 Oct 2026)
- [CVE-2026-92376: TeamViewer Remote Management Monitoring IPC broker impersonation privilege escalation](https://junglewise.ai/threats/cve-2026-92376-improper-authentication-in-the-inter-process-communication-ipc) (high, CVSS 7.8, published 27 Oct 2026)
- [CVE-2026-92375: TeamViewer improper IPC access control in Remote Management Monitoring](https://junglewise.ai/threats/cve-2026-92375-an-improper-access-control-vulnerability-in-the-ipc-communication) (high, CVSS 7.8, published 27 Oct 2026)

## Vulnerabilities per week

9 vulnerabilities in the last four weeks, up 80% on the four before (5).

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 2 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 5 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 9 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Teamviewer technologies

- [Teamviewer Digital Employee Experience](https://junglewise.ai/threats/technologies/digital-employee-experience): 13 vulnerabilities
- [Teamviewer Full Client](https://junglewise.ai/threats/technologies/full-client): 10 vulnerabilities
- [Teamviewer Host](https://junglewise.ai/threats/technologies/teamviewer-host): 7 vulnerabilities
- [Teamviewer Remote Management Monitoring](https://junglewise.ai/threats/technologies/remote-management-monitoring): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Teamviewer vulnerabilities", https://junglewise.ai/threats/vendors/teamviewer, 9 November 2026.
