Malicious code in @lekzox/baileys (npm)

@lekzox/baileys is a fork of the Baileys WhatsApp Web library that silently subscribes the installer's own WhatsApp account to WhatsApp Channels chosen by the publisher. When the socket connects, code in lib/Signal/Group/Protocols.js, lib/Socket/newsletter.js sends the WhatsApp w:mex FOLLOW query...