GCVE-110-OSM-2026-10539

On `npm install`, the package's `canary.js` postinstall script issues an HTTP GET to http://157.230.17.236/dc carrying the installer's `os.hostname()`, package name, version, a fixed nonce, and a phase identifier. The destination is a hardcoded bare IP over plain HTTP with no opt-in, no documented purpose, and no relationship to any declared package functionality. The package describes itself as a 'dependency-confusion canary,' which matches the pattern used to enumerate internal networks that resolved a public name — the installer's host identifier is exfiltrated to an external operator without consent. The version number (99.99.100) is also consistent with dependency-confusion targeting, in which an attacker publishes an artificially high version under a name expected to exist in a private registry. ADDITIONAL FINDINGS - Brand New Package