Vendor
TeamViewer
58 known vulnerabilities.
TeamViewer at a glance
- Last 12 months
- 42
- Critical · all time
- 0
- Exploited · all time
- 0
- Public exploit · all time
- 3
Show as table
| Month | Vulnerabilities | Critical |
|---|---|---|
| Nov 2026 | 0 | 0 |
| Oct 2026 | 9 | 0 |
| Sep 2026 | 5 | 0 |
| Aug 2026 | 2 | 0 |
| Jul 2026 | 1 | 0 |
| Jun 2026 | 0 | 0 |
| May 2026 | 2 | 0 |
| Apr 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Feb 2026 | 1 | 0 |
| Jan 2026 | 9 | 0 |
| Dec 2025 | 13 | 0 |
| Nov 2025 | 0 | 0 |
| Oct 2025 | 1 | 0 |
| Sep 2025 | 0 | 0 |
| Aug 2025 | 1 | 0 |
| Jul 2025 | 0 | 0 |
| Jun 2025 | 1 | 0 |
| May 2025 | 0 | 0 |
| Apr 2025 | 0 | 0 |
| Mar 2025 | 0 | 0 |
| Feb 2025 | 0 | 0 |
| Jan 2025 | 1 | 0 |
| Dec 2024 | 1 | 0 |
Products
Latest advisories
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Medium max 8.8
cURL: Mehre Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in cURL und libcurl ausnutzen, um einen nicht näher spezifizierten Angriff zu starten.
first Oct 4, 2023 -
Medium max 7.8WID-SEC-2026-4188 6 CVEs
TeamViewer: Mehrere Schwachstellen ermöglichen Privilegieneskalation
Ein lokaler Angreifer kann mehrere Schwachstellen in TeamViewer ausnutzen, um seine Privilegien zu erhöhen und beliebigen Code auszuführen.
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High max 8.8WID-SEC-2026-4193 3 CVEs
TeamViewer: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in TeamViewer ausnutzen, um beliebigen Programmcode auszuführen, Sicherheitsvorkehrungen zu umgehen, Denial-of-Service-Angriffe durchzuführen oder Root-Rechte zu erlangen.
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High max 8.8WID-SEC-2026-3670 5 CVEs
TeamViewer: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in TeamViewer ausnutzen, um seine Privilegien zu erhöhen, um Daten zu manipulieren oder offenzulegen, sowie um einen Denial of Service herbeizuführen.
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High max 8.8WID-SEC-2026-3045 2 CVEs
TeamViewer Clients: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode
Ein Angreifer kann mehrere Schwachstellen in TeamViewer ausnutzen, um beliebigen Programmcode mit Benutzerrechten auszuführen.
58 results · Feed
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High 8.8CVE-2026-111585 Public exploit
Integer Overflow in TeamViewer Remote Control Screen Decompression Leading to Heap-Based Buffer Overflow
An integer overflow in the remote-control screen processing component of TeamViewer clients (Full Client, Portable and Remote Control App) prior to version 15.83 may allow a malicious remote host to cause a denial of service or, depending on the platform, pot…
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High 7.3
Local Privilege Escalation via Race Condition in TeamViewer Patch Management for Windows
A race condition in the installation process of TeamViewer Remote Management - Patch Management for Windows prior to version 26.9.1 allows a local authenticated attacker with low privileges to execute arbitrary code with elevated privileges by replacing the s…
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High 7.3
Local Privilege Escalation during Advanced Asset Management Installation in TeamViewer Client for Windows
Improper access control in the installer staging directory used by TeamViewer Full Client and Host prior to version 15.82 for Windows during installation of Advanced Asset Management allows a local authenticated user with low privileges to execute arbitrary c…
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High 7.3
Local Privilege Escalation via DLL Hijacking in TeamViewer Monitoring for Windows
A DLL loading vulnerability in the TeamViewer Remote Management Monitoring installer for Windows prior to version 26.10.1 allows a local authenticated attacker with low privileges to execute arbitrary code with elevated privileges. Exploitation requires user …
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High 7.8
Local Privilege Escalation via DLL Sideloading in TeamViewer Patch Management for Windows
Improper access control in the Patch Management update mechanism of TeamViewer Full Client and Host for Windows prior to version 15.82 allows a local authenticated attacker with low privileges to supply a signed executable through a forged IPC response and ca…
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High 7.8
Local Privilege Escalation via IPC Broker Impersonation in TeamViewer Remote Management Monitoring for Windows
Improper authentication in the inter-process communication (IPC) mechanism of TeamViewer Remote Management Monitoring for Windows prior to version 26.10.1 allows a local authenticated attacker with low privileges to impersonate the IPC broker and cause the Mo…
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High 7.8
Local privilege escalation via improper IPC access control in TeamViewer Remote Management Monitoring
An improper access control vulnerability in the IPC communication between TeamViewer Full Client or Host prior to version 15.83 and the Remote Management Monitoring component prior to version 26.10.1 allows a local authenticated attacker with low privileges t…
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High 7.8
Privilege Escalation via Insecure Package Handling in TeamViewer Full Client and Host for macOS
A time-of-check time-of-use (TOCTOU) race condition combined with improper symbolic link handling in the privileged helper of TeamViewer Full Client and Host prior to version 15.83 for macOS allows a local attacker with low privileges to bypass installer pack…
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High 8.8
Out-of-bounds Write in TeamViewer Full Client for Linux and macOS Allows Remote Code Execution
An out-of-bounds write vulnerability in the screen-image decoder of TeamViewer Full Client for Linux and macOS prior to version 15.83 allows a remote attacker to execute arbitrary code by supplying crafted screen-image data during a remote-control session. Th…
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High 8.8
Remote Session Access Control Bypass Leading to Remote Code Execution
An improper access control vulnerability in TeamViewer Full Client, Host, and related affected modules on Windows, Linux, and macOS allows an authenticated remote attacker to bypass user-configured permission settings during session establishment. By modifyin…
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High 7.0
Local Privilege Escalation via Improper Link Resolution in Cloud Session Recording
TeamViewer Full Client and Host for Linux prior version 15.82 contains an improper path validation vulnerability in the Cloud Session Recording (CSR) functionality. By exploiting a race condition during path validation and subsequent file access, a local auth…
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High 7.8
Heap-Based Buffer Overflow in TeamViewer Session Recording Playback Leads to Remote Code Execution
TeamViewer Full Client and Host for Linux and macOS prior version 15.82 contain a heap-based buffer overflow vulnerability in the processing of .tvs session recording files. A size mismatch during decompression of recorded session data can result in out-of-bo…
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High 7.3
Time-of-check Time-of-use (TOCTOU) Race Condition in TeamViewer Windows Installer Rollback Mechanism Leads to Local Privilege Escalation
TeamViewer Full Client and Host prior to version 15.82 on Windows contain a TOCTOU race condition in the installer rollback mechanism. A local low-privileged attacker can replace rollback backup files stored in a user-writable temporary directory before they …
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High 7.8
Improper Limitation of a Pathname to a Restricted Directory (Path Traversal) in TeamViewer Desktop Clients
Improper path validation in the local IPC service of TeamViewer Full Client and Host on Windows, Linux, and macOS prior to version 15.82 allows a local authenticated user with low privileges to perform arbitrary file writes with elevated privileges (NT AUTHOR…
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High 8.8
Command Injection in TeamViewer Desktop Client for Linux through Chat Link Handling
A command injection vulnerability in TeamViewer Full Client and Host for Linux prior to version 15.81.5 allows a remote attacker to execute arbitrary commands in the context of the current user via a specially crafted URL sent through the out-of-session chat …
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High 7.5CVE-2026-16444 Public exploit
Improper Validation of File Paths in TeamViewer Desktop Clients
Improper neutralization of path traversal sequences in TeamViewer Desktop Clients prior Version 15.81.5 allows an authenticated remote session participant to write files to unintended locations on the local file system via file transfer or virtual file clipbo…
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High 8.0
Bypass of 2FA for Connections via Unattended Access in TeamViewer for macOS
TeamViewer Full Client and Host for macOS before version 15.80 contain a business logic error that can allow an authenticated attacker to bypass a configured 2FA for Connections approval flow via Unattended Access and establish a remote connection to an affec…
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Medium 5.4
Broken Access Control in TeamViewer DEX Platform (On Premises)
A broken access control vulnerability exists in the TeamViewer DEX Platform (On‑Premises) prior version 9.2. Certain backend API endpoints do not correctly enforce authorization checks, allowing an authenticated user with low privileges to perform actions and…
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Medium 6.3
Lack of Server-side validation in Instruction Input in TeamViewer DEX Platform (On-Premises)
A command injection vulnerability was discovered in TeamViewer DEX Platform On-Premises (former 1E DEX Platform On-Premises) prior to version 9.2. Improper input validation allows authenticated users with at least questioner privileges to inject commands in s…
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High 7.2
Improper Access Control in TeamViewer clients
Improper access control in the TeamViewer Full and Host clients (Windows, macOS, Linux) prior version 15.74.5 allows an authenticated user to bypass additional access controls with “Allow after confirmation” configuration in a remote session. An exploit could…
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Medium 6.5
Log timestamp tampering vulnerability in Content Distribution Service
A missing validation of a user-controlled value in the TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows an adjacent network attacker to tamper with log timestamps via crafted UDP S…
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Medium 6.5
Out-of-bounds read vulnerability in Content Distribution Service
An out-of-bounds read vulnerability in the TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows a remote attacker to leak stack memory and cause a denial of service via a crafted reque…
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Medium 5.4
Out-of-bounds read vulnerability in Content Distribution Service
An out-of-bounds read vulnerability in the TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows an attacker on the adjacent network to cause information disclosure or denial-of-service…
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Medium 6.5
Integer underflow in Content Distribution Service UDP handler
An integer underflow in the UDP command handler of the TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows an adjacent network attacker to trigger a heap-based buffer overflow and cau…
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Medium 6.5
Log Injection in Content Distribution Service UDP Handler
A vulnerability in TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows an attacker on the adjacent network to inject, tamper with, or forge log entries in \Nomad Branch.log via crafte…
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Medium 6.5
Denial-of-Service in Content Distribution Service
A vulnerability in TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows an attacker on the adjacent network to cause the NomadBranch.exe process to terminate via crafted requests. This…
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Medium 6.5
Transmission of Unencrypted Data in Content Distribution Service
A vulnerability in TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows an attacker on the adjacent network to cause normally encrypted UDP traffic to be sent in cleartext. This can re…
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Medium 6.8
Command Injection in 1E-Nomad-RunPkgStatusRequest Instruction in TeamViewer DEX
A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Nomad-RunPkgStatusRequest instruction. Improper input validation allows authenticated attackers with actioner privilege to run elevated arbitrary co…
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Medium 5.7
Privilege escalation in TeamViewer DEX via DeleteFileByPath instruction
Improper Link Resolution Before File Access (invoked by 1E‑Explorer‑TachyonCore‑DeleteFileByPath instruction) in TeamViewer DEX - 1E Client before version 26.1 on Windows allows a low‑privileged local attacker to delete protected system files via a crafted RP…
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Medium 6.5
Privilege Escalation via Process Hijacking in 1E-Exchange-NomadClientHealth-ConfigureGeneralSetting instruction
A privilege escalation vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Exchange-NomadClientHealth-ConfigureGeneralSetting instruction prior V3.4. Improper protection of the execution path on the local device allows a…
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Medium 6.5
Privilege Escalation via Uncontrolled Search Path in 1E-Nomad-SetWorkRate instruction
A privilege escalation vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Nomad-SetWorkRate instruction prior V17.1. The improper handling of executable search paths could allow local attackers with write access to a PA…
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Medium 6.8
Command Injection in 1E-ConfigMgrConsoleExtensions Instructions
A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-ConfigMgrConsoleExtensions instructions. Improper input validation, allowing authenticated attackers with Actioner privileges to inject arbitrary co…
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Medium 6.8
Command Injection in 1E-Nomad-PauseNomadJobQueue Instruction
A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Nomad-PauseNomadJobQueue instruction prior V25. Improper input validation, allowing authenticated attackers with Actioner privileges to inject arbit…
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Medium 6.8
Command Injection in 1E-PatchInsights-Deploy Instruction
A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-PatchInsights-Deploy instruction prior V15. Improper input validation, allowing authenticated attackers with Actioner privileges to inject arbitrary…
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Medium 6.8
Command Injection in 1E-Explorer-TachyonCore-LogoffUser Instruction
A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Explorer-TachyonCore-LogoffUser instruction prior V21.1. Improper input validation, allowing authenticated attackers with Actioner privileges to inj…
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High 7.2
Command Injection in 1E-Explorer-TachyonCore-FindFileBySizeAndHash Instruction
A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Explorer-TachyonCore-FindFileBySizeAndHash instruction prior V21.1. Improper input validation, allowing authenticated attackers with Actioner privil…
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High 7.2
Command Injection in 1E-Nomad-GetCmContentLocations Instruction
A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Nomad-GetCmContentLocations instruction prior V19.2. Improper input validation, allowing authenticated attackers with Actioner privileges to inject …
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High 7.2
Command Injection in 1E-Explorer-TachyonCore-CheckSimpleIoC Instruction
A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Explorer-TachyonCore-CheckSimpleIoC instruction. Improper input validation, allowing authenticated attackers with Actioner privileges to inject arbi…
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High 7.2
Command Injection in 1E-Explorer-TachyonCore-DevicesListeningOnAPort Instruction
A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Explorer-TachyonCore-DevicesListeningOnAPort instruction prior V21. Improper input validation, allowing authenticated attackers with Actioner privil…
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Medium 4.3
Unauthenticated Transmission of Data in NomadBranch.exe
A vulnerability in TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 25.11 for Windows allows malicious actors to coerce the service into transmitting data to an arbitrary internal IP address, potentially …