Claude Desktop Extensions – Cyber Security News

Thu. Feb 12th, 2026

Zero-click remote code execution vulnerability in Claude Desktop Extensions, featuring a malicious Google Calendar event and AI model exploit

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Exposed: Zero-Click RCE Vulnerability in Claude Desktop Extensions Puts Over 10,000 Users at Risk

Feb 12, 2026 G.C.Moresi

A critical zero-click RCE vulnerability in Claude Desktop Extensions exposes over 10,000 users to remote attacks via a malicious Google…

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