Hackers Compromise Claude Code Extension in Cursor Marketplace to Install Persistent SSH Backdoor

Hackers compromised version 2.1.313 of the Claude Code extension distributed through the Cursor Marketplace, embedding malicious JavaScript that establishes persistent SSH access on developer machines. Published on October 29, 2026, the tampered extension identifies itself as anthropic.claude-code and retains legitimate functionality while... Weiterlesen: Hackers Compromise Claude Code Extension in Cursor Marketplace to Ins…