Which versions of @riyanofficial/baileys are malicious?

The following npm versions of @riyanofficial/baileys are flagged malicious: 3.0.0, 3.0.1, 3.0.2, 4.0.0, 8.0.0, 8.4.12, 10.0.0. Treat any of these as compromised.

How do I remediate @riyanofficial/baileys if I installed it?

Remove @riyanofficial/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 @riyanofficial/baileys — how do I know if it already compromised me?

If @riyanofficial/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 @riyanofficial/baileys across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for @riyanofficial/baileys (7 malicious versions).

Malicious package

@riyanofficial/baileysnpm

Advisory published Oct 27, 2026Updated Nov 9, 2026

@riyanofficial/baileys is a confirmed malicious npm package (MAL-2026-18885) that executes malicious code on install (malicious versions 3.0.0, 3.0.1, 3.0.2…). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in @riyanofficial/baileys (npm)

MAL-2026-18885

Immediate action

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

npm uninstall @riyanofficial/baileys

What this malware does

@riyanofficial/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/riyanoffc/ChannelID/refs/heads/main/newsletter.json, using the victim's authenticated session and without telling them. Same behaviour as the PhantomSub family (MAL-2026-17342).

Malicious versions

7 flagged

3.0.03.0.13.0.24.0.08.0.08.4.1210.0.0

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for @riyanofficial/baileys (7 malicious versions).
If you installed it — respond
Remove @riyanofficial/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 @riyanofficial/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. @riyanofficial/baileys on npm has been identified as a malicious package (versions 3.0.0, 3.0.1, 3.0.2, 4.0.0, 8.0.0, 8.4.12, 10.0.0 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 @riyanofficial/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

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