Vulnerability in TeamViewer Full Client

[ Description ]Official description

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.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund27 Oct 2026WID-SEC-2026-4188

  TeamViewer: Multiple vulnerabilities allow privilege escalation Translated from German

  CVE-2026-92375CVE-2026-111583CVE-2026-111582+3 more CVEs

[ References ]References

• www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1012