CVE-2026-92371

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...

CVE-2026-92369

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,...

CVE-2026-92368

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...

CVE-2026-92371 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 authenticated attacker may cause privileged...

CVE-2026-92371 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 authenticated attacker may cause privileged...

CVE-2026-92371

Prior versions of TeamViewer Full Client and Host for Linux (before version 15.82 ) are vulnerable to a Local Privilege Escalation via improper link resolution in the Cloud Session Recording (CSR) functionality. A local authenticated attacker can exploit a race condition during path validation an...

EUVD-2026-89021

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...

CVE-2026-92368 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-bounds heap writes. By convincing a user...

CVE-2026-92368

Prior versions of TeamViewer Full Client and Host for Linux and macOS (before 15.82) are vulnerable to a heap-based buffer overflow during the processing of .tvs session recording files . The flaw is caused by a size mismatch during the decompression of recorded session data, which can lead to ou...

EUVD-2026-89020

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,...

PT-2026-102664

Name of the Vulnerable Software and Affected Versions TeamViewer Full Client and Host for Linux versions prior to 15.82 Description An improper path validation issue exists in the Cloud Session Recording CSR functionality. A local authenticated attacker can exploit a race condition during path...

PT-2026-102661

Name of the Vulnerable Software and Affected Versions TeamViewer Full Client and Host for Linux and macOS versions prior to 15.82 Description A heap-based buffer overflow occurs during the processing of .tvs session recording files. A size mismatch during the decompression of recorded session dat...

PT-2026-102646

Name of the Vulnerable Software and Affected Versions TeamViewer Full Client and Host versions prior to 15.82 Description Improper path validation in the local IPC Inter-Process Communication service allows a local authenticated user with low privileges to perform arbitrary file writes with...

PT-2026-102662

Name of the Vulnerable Software and Affected Versions TeamViewer Full Client and Host versions prior to 15.82 Description A TOCTOU Time-of-Check to Time-of-Use race condition exists in the installer rollback mechanism on Windows. This occurs when a local low-privileged attacker replaces rollback...

CVE-2026-19042: Improper Neutralization of Special Elements used in an OS Command

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...

CVE-2026-12703: Authentication Bypass Using an Alternate Path or Channel

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 affected macOS host...

CVE-2025-41421: Improper Link Resolution Before File Access

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 fi...