@zzzgenesis00/bip39-mnemonic @2.3.1
Vulnerability report · Last retrieved from osv.dev August 5, 2026 at 4:00 AM UTC
OSV ID
MAL-2026-12030
Ecosystem
npm
Summary
Package impersonates the bitcoinjs/bip39 project (author field set to 'bitcoinjs-lib') and ships a postinstall.js that runs on npm install . The script collects host/user identifiers and a curated list of sensitive environment variables (including NPM_TOKEN, NODE_AUTH_TOKEN, GITHUB_TOKEN, AWS_* keys, and wallet-related PRIVATE_KEY/MNEMONIC/SEED_PHRASE), enumerates ~/.ssh, reads ~/.npmrc and ~/.gitconfig, probes Chrome/Firefox profile artifacts and crypto wallet directories, and shells out to npm whoami and git config . The collected JSON is transmitted to two hardcoded destinations: the Telegram Bot API (bot token and chat_id 7231970337 embedded in the script) and a POST to 40f955f39128bd79-178-249-214-24.serveousercontent.com/collect. Exfiltration is delayed by a randomized setTimeout (1500 + rand*2000 ms) and the module re-exports./index.js to appear legitimate.
Source: amazon-inspector (7f370f7bfdab3817c323daee33d8de48e5171c41dad3f1bff2f1335e04a65060)
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