Which versions of aemeath-baileys are malicious?

The following npm versions of aemeath-baileys are flagged malicious: 1.1.13. Treat any of these as compromised.

How do I remediate aemeath-baileys if I installed it?

Remove aemeath-baileys from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.

I already installed aemeath-baileys — how do I know if it already compromised me?

If aemeath-baileys was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

How do I find aemeath-baileys across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for aemeath-baileys (version 1.1.13).

Malicious package

aemeath-baileysnpm

Advisory published Oct 26, 2026Updated Nov 5, 2026

aemeath-baileys is a confirmed malicious npm package (MAL-2026-18685) that executes malicious code on install (malicious version 1.1.13). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in aemeath-baileys (npm)

MAL-2026-18685

Immediate action

Remove the package, then rotate any secrets the build/runtime could reach.

npm uninstall aemeath-baileys

What this malware does

aemeath-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, lib/autofollow-newsletters.js sends the WhatsApp w:mex FOLLOW query and then MUTE, so the channel goes unnoticed, for the channel ID(s) 120363410056240594@newsletter, 120363412837402275@newsletter, 120363417661721059@newsletter, using the victim's authenticated session and without telling them. Same behaviour as the PhantomSub family (MAL-2026-17342).

Malicious versions

1 flagged

1.1.13

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for aemeath-baileys (version 1.1.13).
If you installed it — respond
Remove aemeath-baileys from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.
Did it already run?
If aemeath-baileys was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. aemeath-baileys on npm has been identified as a malicious package (version 1.1.13 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

References

Credits

CyberXYZ · finder

Detect & block this

O3 blocks aemeath-baileys-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.

Malware detection Runtime egress monitoring

Explore

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