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Two Joyfill npm Beta Releases Compromised to Deliver DEV#POPPER Remote Access Trojan

📅 July 28, 2026 📰 socket.dev 🔍 0 CVE(s) referenced

Two widely used Joyfill npm beta packages were compromised to deliver a sophisticated, blockchain-controlled remote access trojan (DEV#POPPER) capable of full host takeover, data theft, and persistent infection across developer environments.

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