Vulnerability MAL-2026-18676

Unknown
UNKNOWN RISK
Vulnerabilities without an assigned CVSS score. Severity is not determinable from available data.
10 days ago
October 26, 2026 at 12:00 AM UTC
Malicious code in @dyllxnn/baileys (npm)
1.0.0
1.0.0

Summary

Malicious code in @dyllxnn/baileys (npm)

Details

@dyllxnn/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 the channel ID(s) 120363408893555851@newsletter, 120363412076734264@newsletter (stored base64-encoded), using the victim's authenticated session and without telling them. Same behaviour as the PhantomSub family (MAL-2026-17342).

Impacted packages

Timeline

Published
10 days ago
October 26, 2026 at 12:00 AM UTC
Last Modified
3 hours ago
November 05, 2026 at 05:15 AM UTC