# Official Claude Code Extension on Cursor Marketplace Trojanized with Persistent SSH Backdoor

> **Open Intelligence Dossier** · First detected: 2026-11-01 00:20 UTC · Category: Technology

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*Canonical Source: https://pulse.byoviral.com/trend/2026-11-01/official-claude-code-extension-on-cursor-marketplace-trojanized-with-persistent*