TeamViewer flaw could let malicious hosts take over support technicians’ machines

Remedio warns of a high-severity vulnerability in TeamViewer clients. CVE-2026-111585 could allow an attacker to crash the TeamViewer viewer’s system or execute arbitrary code after a user establishes a session with an attacker-controlled or compromised host. TeamViewer says it is not aware of any of these vulnerabilities being exploited in the wild.