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OpenAdvisories
Malicious MAL-2026-12815

widget-forge

npm package · versions 9999.0.0

Reported Aug 5, 2026 · Updated Aug 5, 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 (5dc77fe941595018023e8382eac28ffdf8d1b000217a0e4d01e56e7bb48ac2d8)
widget-forge@9999.0.0 is a dependency-confusion beacon. package.json declares scripts.preinstall = 'node callback.js', which auto-runs on npm install. callback.js collects os.hostname(), os.userInfo().username, process.cwd(), npm_config_registry, and CI repository identifiers (GITHUB_REPOSITORY and related CI env vars) and sends them via HTTP GET to the hardcoded bare-IP endpoint http://75.119.137.232:31337/depconfuse?pkg=.... The package has no functional payload: main is an empty object export, the description is a generic placeholder, and the version 9999.0.0 is the pattern used to outbid internal package versions in dependency-confusion attacks. The only effect of installation is the recon callback to the hardcoded IP.