# Browser Extensions Expose Flaw in Claude AI System

> Source: <https://osintsights.com/browser-extensions-expose-flaw-in-claude-ai-system>
> Published: 2026-11-06 12:54:41+00:00

Researchers at Forever Security have uncovered a vulnerability in the Claude AI System, demonstrating a live proof-of-concept where a malicious browser extension could trick Claude Desktop into running system-level commands on a user's computer. This flaw was cleverly exploited using the Claude Dispatch feature, highlighting a potential security risk.