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Lockfile Simulator

Run pwned-deps check in your browser. Real campaign data from the bundled feed; no network calls, no telemetry.

1 · Pick a sample lockfile

Each sample is a faithful subset of a real lockfile we ship as a test fixture.

Show lockfile (npm package-lock.json v3 subset)
Pick a sample above to preview its lockfile.

2 · Scan output

This is exactly what pwned-deps check <lockfile> --offline would print, replayed character-by-character.

3 · Findings

scanned
malicious
high / critical
clean
Real data, simulated transport. All advisory IDs (EXTRA-2018-0001, EXTRA-2026-0001) and SHA-256s shown above are the actual entries shipped in extras.json. To verify against the live OSV.dev database, run the real CLI: pipx install pwned-deps && pwned-deps check ./package-lock.json.