Classification: Severe, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 8.8, CVEs: CVE-2026-19042, CVE-2026-16444, Summary: CVE-2026-19042 8.8 Command Injection in TeamViewer Desktop Client for Linux through Chat Link Handling CVE-2026-16444 7.5 Improper Validation of File Paths in TeamViewer Desktop Clients See also: https://www.teamviewer.com/de/resources/trust-center/security-bulletins/tv-2026-1008/
Serial Number: AV26-852Date: August 26, 2026 As of August 26, 2026, TeamViewer is affected by vulnerabilities in the following products: TeamViewer Full Client Multiple versions and platforms TeamViewer Host Multiple versions and platforms TeamViewer Portable Prior to version 15.64.7 TeamViewer QuickSupport Multiple versions and platforms The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available. TV-2026-1008…