@lendxntaa/baileys (npm) · Malicious Code
Affects @lendxntaa/baileysSource GCVE Database
Malicious package : remove @lendxntaa/baileys and rotate any secrets on hosts that installed it.
Data as of 12 Oct 2026, 22:54 UTC
Malicious package
Published to npm · OSV MAL-2026-17365
What to do
Remove @lendxntaa/baileys from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| npm@lendxntaa/baileys | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
The @lendxntaa/baileys npm package, a fork of the Baileys WhatsApp Web library, contains malicious code that silently subscribes the victim's WhatsApp account to attacker-controlled channels without user consent. This action is performed by injecting a covert subscription into the WhatsApp socket layer using the victim's authenticated session. The malicious code does not steal credentials, maintain persistence, or execute arbitrary code. The targeted channels are obfuscated or dynamically fetched to avoid detection.
References
- ox.security/blog/phantomsub-malicious-npm-campaign-secretly-adds-users-to-whatsapp-spam-channels/ (opens in a new tab)
- npmjs.com/package/@lendxntaa/baileys/v/9.1.0 (opens in a new tab)
- npmjs.com/package/@lendxntaa/baileys/v/9.0.1 (opens in a new tab)
- npmjs.com/package/@lendxntaa/baileys/v/9.0.2 (opens in a new tab)
- npmjs.com/package/@lendxntaa/baileys/v/9.3.0 (opens in a new tab)
- npmjs.com/package/@lendxntaa/baileys/v/0.0.7 (opens in a new tab)
- npmjs.com/package/@lendxntaa/baileys/v/9.5.0 (opens in a new tab)
- github.com/advisories/GHSA-cqcv-g3vq-g6wr (opens in a new tab)