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OpenAdvisories
Malicious MAL-2026-16215

engin1

npm package · versions 1.3.99

Reported Sep 16, 2026 · Updated Sep 16, 2026

If this package is installed

Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.

Details

Source: amazon-inspector (1e843727c643c5d966acaa66461f7e392813a4284cd8181b4bb9b24ddfb8447a)
The package's main entrypoint (index.js) invokes an initializer at top level that spawns loader.js as a detached background Node process on every require/import. loader.js issues an HTTPS GET to https://api.npoint.io/24c25d5f5fcbb0992a4f, base64-decodes the JSON `code` field, and passes the decoded string to `new Function(require, __dirname, __filename, module, exports,...)`, executing attacker-controlled JavaScript with full Node privileges as the installing user. The endpoint URL is stored in a variable named `API_KEY` to disguise its nature, and the manifest/README advertise a runtime/system-info utility with a `getRuntimeInfo()` API that does not exist in the shipped code. The api.npoint.io document is attacker-mutable, unauthenticated, and unpinned, so whoever controls that bin controls what runs on any host importing this package.