CVE-2026-92374High· 7.8▾ TwilightA 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…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Oct 28.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.09%
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.
full_client < 15.83full_client >= 14.7.0 < 14.7.48868full_client >= 13.2.0 < 13.2.154007Host < 15.83Host >= 14.7.0 < 14.7.48868Host >= 13.2.0 < 13.2.154007Update to the latest available version.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-111585High· 8.8Integer Overflow in TeamViewer Remote Control Screen Decompression Leading to Heap-Based Buffer Overflow
CVE-2026-92372High· 8.8Out-of-bounds Write in TeamViewer Full Client for Linux and macOS Allows Remote Code Execution
CVE-2026-92369High· 7.3TeamViewer Full Client and Host prior to version 15.82 on Windows contain a TOCTOU race condition in the installer rollback mechanism
CVE-2026-92377High· 7.8Local Privilege Escalation via DLL Sideloading in TeamViewer Patch Management for Windows
CVE-2026-111583High· 7.3Local Privilege Escalation during Advanced Asset Management Installation in TeamViewer Client for Windows
CVE-2026-92375High· 7.8Local privilege escalation via improper IPC access control in TeamViewer Remote Management Monitoring