{"id":"MAL-2026-18837","summary":"Malicious code in @gadzzmodss/baileys (npm)","details":"@gadzzmodss/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/Socket/newsletter.js sends the WhatsApp w:mex FOLLOW query for a list downloaded at runtime from https://raw.githubusercontent.com/gadzzofficial-alt/Push-ch-2/main/pushch2.json, using the victim's authenticated session and without telling them. Same behaviour as the PhantomSub family (MAL-2026-17342).","modified":"2026-11-09T23:15:20.628828162Z","published":"2026-10-27T00:00:00Z","database_specific":{"iocs":{"ips":[],"urls":["https://raw.githubusercontent.com/gadzzofficial-alt/Push-ch-2/main/pushch2.json"],"domains":["raw.githubusercontent.com"],"files":[{"digests":{"sha256":"2c19c7235a669a2e2eda5188f0ea8f8905274fd7e1eabb6d6611f5b8779d758a"},"paths":["lib/Socket/newsletter.js"]}]}},"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/@gadzzmodss/baileys"},{"type":"WEB","url":"https://www.ox.security/blog/phantomsub-malicious-npm-campaign-secretly-adds-users-to-whatsapp-spam-channels/"}],"affected":[{"package":{"name":"@gadzzmodss/baileys","ecosystem":"npm","purl":"pkg:npm/%40gadzzmodss/baileys"},"versions":["1.0.0"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@gadzzmodss/baileys/MAL-2026-18837.json","cwes":[{"description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code","cweId":"CWE-506"}]}}],"schema_version":"1.9.2","credits":[{"name":"CyberXYZ","contact":["https://cyberxyz.io"],"type":"FINDER"}]}