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13 vulnerabilities found for Host by TeamViewer
CVE-2026-111583 (GCVE-0-2026-111583)
Vulnerability from cvelistv5
Published
2026-10-27 15:15
Modified
2026-10-27 15:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-269 - Improper Privilege Management
Summary
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 commands as
SYSTEM. An attacker can place a crafted installer options file that is
processed by the Advanced Asset Management installer during service activation.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
Version: 0 < 15.82 Version: 15.64.0 (Legacy windows 7 & 8) < 15.64.10 (Legacy windows 7 & 8) |
|||||||
|
|||||||||
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}
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}
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"url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1012/"
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CVE-2026-92377 (GCVE-0-2026-92377)
Vulnerability from cvelistv5
Published
2026-10-27 15:11
Modified
2026-10-27 15:11
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-732 - Incorrect Permission Assignment for Critical Resource
Summary
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
cause it to load a malicious DLL from a user-writable temporary directory.
Successful exploitation results in arbitrary code execution with NT
AUTHORITY\SYSTEM privileges.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
Version: 0 < 15.82 Version: 15.64.0 (Legacy Windows 7 & 8) < 15.64.10 (Legacy Windows 7 & 8) Version: 14.7.0 < 14.7.48868 Version: 13.2.0 < 13.2.36231 |
|||||||
|
|||||||||
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}
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CVE-2026-92375 (GCVE-0-2026-92375)
Vulnerability from cvelistv5
Published
2026-10-27 15:10
Modified
2026-10-27 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control
Summary
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 to execute scripts as
SYSTEM/root.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
Version: 0 < 15.83 Version: 15.64.0 (Legacy Windows 7 & 8) < 15.64.10 (Legacy Windows 7 & 8) Version: 14.7.0 (Windows) < 14.7.48868 (Windows) Version: 14.7.0 (Linux) < 14.7.48868 (Linux) Version: 14.7.0 (macOS) < 14.7.48868 (macOS) Version: 13.2.0 (Windows) < 13.2.36231 (Windows) Version: 13.2.0 (Linux) < 13.2.154008 (Linux) Version: 13.2.0 (macOS) < 13.2.154007 (macOS) |
||||||||||||
|
||||||||||||||
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CVE-2026-92374 (GCVE-0-2026-92374)
Vulnerability from cvelistv5
Published
2026-10-27 15:09
Modified
2026-10-27 15:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-367 - Time-of-check time-of-use (TOCTOU) race condition
Summary
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 package verification and install a malicious package. Successful exploitation can lead to local privilege escalation to root.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
Version: 0 < 15.83 Version: 14.7.0 < 14.7.48868 Version: 13.2.0 < 13.2.154007 |
|||||||
|
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CVE-2026-92370 (GCVE-0-2026-92370)
Vulnerability from cvelistv5
Published
2026-09-29 15:42
Modified
2026-09-30 15:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control
Summary
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 modifying access control parameters for restricted features, an attacker can perform actions that were explicitly denied by the victim's configuration. This may result in unauthorized actions and potentially lead to remote code execution on the target system.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
Version: 15.0 < 15.82 Version: 15.64.0 (Legacy Windows 7 & 8) < 15.64.8 (Legacy Windows 7 & 8) Version: 14.7.0 (Windows) < 14.7.48855 (Windows) Version: 13.2.0 (Windows) < 13.2.36230 (Windows) Version: 14.7.0 (Linux) < 14.7.48855 (Linux) Version: 13.2.0 (Linux) < 13.2.153995 (Linux) Version: 14.7.0 (MacOS) < 14.7.48855 (MacOS) Version: 13.2.0 (MacOS) < 13.2.153994 (MacOS) |
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CVE-2026-92371 (GCVE-0-2026-92371)
Vulnerability from cvelistv5
Published
2026-09-29 15:41
Modified
2026-09-30 15:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-59 - Improper link resolution before file access ('link following')
Summary
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 authenticated attacker may cause privileged file operations in unintended locations on the affected system.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
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CVE-2026-92368 (GCVE-0-2026-92368)
Vulnerability from cvelistv5
Published
2026-09-29 15:40
Modified
2026-09-30 15:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based buffer overflow
Summary
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-bounds heap writes. By convincing a user to open a specially crafted session recording through the "Play or convert recorded session…" feature, an attacker may achieve arbitrary code execution with the privileges of the current user
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
Version: 15.70 < 15.82 |
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CVE-2026-92369 (GCVE-0-2026-92369)
Vulnerability from cvelistv5
Published
2026-09-29 15:39
Modified
2026-09-30 15:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-367 - Time-of-check time-of-use (TOCTOU) race condition
Summary
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 are restored by an elevated installer, resulting in privilege escalation to NT AUHORITY/SYSTEM. Exploitation requires successful timing of the race condition and a rollback during installation or update.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
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CVE-2026-19743 (GCVE-0-2026-19743)
Vulnerability from cvelistv5
Published
2026-09-29 15:39
Modified
2026-09-30 15:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
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 AUTHORITY/SYSTEM \ root). By sending crafted IPC commands to the local service daemon, an attacker could manipulate file paths, leading to local privilege escalation.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
Version: 15.0 < 15.82 Version: 15.64.0 (Legacy Windows 7 & 8) < 15.64.8 (Legacy Windows 7 & 8) Version: 14.7.0 (Windows) < 14.7.48855 (Windows) Version: 13.2.0 (Windows) < 13.2.36230 (Windows) Version: 14.7.0 (Linux) < 14.7.48855 (Linux) Version: 13.2.0 (Linux) < 13.2.153995 (Linux) Version: 14.7.0 (MacOS) < 14.7.48855 (MacOS) Version: 13.2.0 (MacOS) < 13.2.153994 (MacOS) |
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CVE-2026-19042 (GCVE-0-2026-19042)
Vulnerability from cvelistv5
Published
2026-08-26 09:16
Modified
2026-08-26 13:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Summary
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 feature. Exploitation requires
user interaction by clicking the malicious link.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
Version: 15.0 < 15.81.5 Version: 14.0 < 14.7.488838 Version: 13.0 < 13.2.153978 |
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CVE-2025-41421 (GCVE-0-2025-41421)
Vulnerability from cvelistv5
Published
2025-10-01 13:48
Modified
2025-10-01 13:59
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Summary
Improper handling of symbolic links in the TeamViewer Full Client and Host for Windows — in versions prior to 15.70 of TeamViewer Remote and Tensor — allows an attacker with local, unprivileged access to a device lacking adequate malware protection to escalate privileges by spoofing the update file path. This may result in unauthorized access to sensitive information.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
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CVE-2025-44002 (GCVE-0-2025-44002)
Vulnerability from cvelistv5
Published
2025-08-26 11:05
Modified
2025-08-26 14:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Summary
Race Condition in the Directory Validation Logic in the TeamViewer Full Client and Host prior version 15.69 on Windows allows a local non-admin user to create arbitrary files with SYSTEM privileges, potentially leading to a denial-of-service condition, via symbolic link manipulation during directory verification.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
Version: 11.0.0 < 15.69 |
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CVE-2025-36537 (GCVE-0-2025-36537)
Vulnerability from cvelistv5
Published
2025-06-24 14:24
Modified
2025-06-24 15:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Incorrect Permission Assignment for Critical Resource in TeamViewer Remote Management
Summary
Incorrect Permission Assignment for Critical Resource in the TeamViewer Client (Full and Host) of TeamViewer Remote and Tensor prior Version 15.67 on Windows allows a local unprivileged user to trigger arbitrary file deletion with SYSTEM privileges via leveraging the MSI rollback mechanism. The vulnerability only applies to the Remote Management features: Backup, Monitoring, and Patch Management.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TeamViewer | Full Client |
Version: 15.0.0 < 15.67 Version: 14.0.0 < 14.7.48809 Version: 13.0.0 < 13.2.36227 Version: 12.0.0 < 12.0.259325 Version: 11.0.0 < 11.0.259324 |
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