TeamViewer Flaw Lets Remote Computers Attack Users Who Connect to Control Them

MediumThe Hacker News · info@thehackernews.com (The Hacker News)·

At a glance

Severity
Medium
Used in attacks
No flaws named
Reported by
1 outlet

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…

We summarise and link; this source is not one we hold a licence to reproduce. Everything below is what CyberBrief adds: the vulnerabilities involved, whether they are being exploited, who is named, and who else covered it.

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Coverage

One outlet has carried this so far.

  1. The Hacker News ↗Established SourceFirst reported

    2026-10-30 15:17 UTC

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