Vulnerability MAL-2026-18925
Unknown
UNKNOWN RISK
Vulnerabilities without an assigned CVSS score. Severity is not determinable from available data.
15 days ago
October 27, 2026 at 12:00 AM UTC
Malicious code in @zeppeliorg/wbails (npm)
1.0.0 - 1.0.7-beta and 1.0.7 - 1.1.2 and 1.1.5 - 1.1.9
1.0.0 - 1.0.7-beta and 1.0.7 - 1.1.2 and 1.1.5 - 1.1.9
Summary
Malicious code in @zeppeliorg/wbails (npm)
Details
@zeppeliorg/wbails 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) 120363330344810280@newsletter, 120363349140729983@newsletter, 120363400738305381@newsletter, 120363410018949906@newsletter, 120363410614416828@newsletter, 120363418691561888@newsletter and 7 more (stored as base64 strings), using the victim's authenticated session and without telling them. Same behaviour as the PhantomSub family (MAL-2026-17342).
References
Impacted packages
Timeline
Published
15 days ago
October 27, 2026 at 12:00 AM UTC
Last Modified
1 day ago
November 09, 2026 at 11:15 PM UTC