MAL-2026-17439 Malicious code in @developmentyora/baileyss (npm)

This package is a fork of the Baileys WhatsApp Web library npm and belongs to the "PhantomSub" family described by OX Security in September 2026: the publisher injected code that, without the installer asking, uses the installer's own authenticated WhatsApp session to subscribe that account to...

Malware in @developmentyora/baileyss

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outsid...

Malicious code in @developmentyora/baileyss (npm)

This package is a fork of the Baileys WhatsApp Web library npm and belongs to the "PhantomSub" family described by OX Security in September 2026: the publisher injected code that, without the installer asking, uses the installer's own authenticated WhatsApp session to subscribe that account to...

Malicious Package

Overview @developmentyora/baileyss is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this...

Malicious code in @developmentyora/baileyss (npm)

This package is a fork of the Baileys WhatsApp Web library npm and belongs to the "PhantomSub" family described by OX Security in September 2026: the publisher injected code that, without the installer asking, uses the installer's own authenticated WhatsApp session to subscribe that account to...