TeamViewer has fixed a flaw that lets the machine being controlled in a remote session attack the computer that connected to control it. In a TeamViewer session, the computer that connects and takes control is the viewer, and the machine it controls is the host.
A malicious or compromised host can exploit the flaw to crash the viewer's TeamViewer and, depending on the platform, may also run
Source: TheHackerNews
Source Link: https://thehackernews.com/2026/10/teamviewer-flaw-lets-remote-computers.html