LWA-2026-2640 MAL-2026-5225 ↗ confirmed malware

autotel-mongoose@6.0.1

Malicious code in autotel-mongoose (npm)

T1140 · Deobfuscate/Decode Files or InformationT1027 · Obfuscated Files or Information

Analysis

This version is part of a supply-chain compromise of the autotel publisher pipeline. The package ships a ~4.5MB index.js containing a ROT-cipher eval decoder that injects and executes a hidden payload on module import (require-time) — no install hook is needed. The affected releases were later deprecated with the note "SECURITY: compromised supply-chain build."

analyzed by
Leitwacht
first seen
Jun 7, 2026, 07:19 PM
analyzed
Jun 7, 2026, 07:26 PM
weekly installs
1,176

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Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.