Vulnerability MAL-2026-18453

Unknown
UNKNOWN RISK
Vulnerabilities without an assigned CVSS score. Severity is not determinable from available data.
1 day ago
November 01, 2026 at 12:39 AM UTC
Malicious code in calculator-preinstall-chain-demo (npm)
1.1.1 - 1.1.2
1.1.1 - 1.1.2

Summary

Malicious code in calculator-preinstall-chain-demo (npm)

Details

[email protected] has no install script of its own but depends on exactly [email protected], so npm install runs that package's preinstall script (node preinstall.js). The script POSTs the machine's hostname and the OS username to the Discord webhook https://discord.com/api/webhooks/1566215853794394162/xsqpEbSn-cc3DU2AKWdzqWnXX5hjTfV-gUePQZ4evrHGlZctMd40TKCrN42qnJd7moc1. Both packages were published by the npm account bigdevin55 on 2026-11-01.

Timeline

Published
1 day ago
November 01, 2026 at 12:39 AM UTC
Last Modified
2 hours ago
November 02, 2026 at 06:30 AM UTC