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class-synth
Js Hidden Powershell: Hidden / non-interactive PowerShell invocation in package code — `-WindowStyle Hidden`, `irm | iex`, `windowsHide: true`, or equivalent — used to download-and-run payloads on Windows installers.
Early detection
PkgRadar flagged this 15.2 days before public disclosure
Detected 2026-05-29 · disclosed as MAL-2026-5730 on 2026-06-13
Why PkgRadar flagged 1.0.8
| Severity | Signal | Evidence |
|---|---|---|
| high | Js Hidden Powershell | Hidden / non-interactive PowerShell invocation in package code — `-WindowStyle Hidden`, `irm | iex`, `windowsHide: true`, or equivalent — used to download-and-run payloads on Windows installers. · package/dist/index.js |
Scanned versions
| Version | Verdict | Score | Scanned (UTC) |
|---|---|---|---|
1.0.9 | Low risk | 0 | 2026-06-01 |
1.0.8 | Review | 45 | 2026-05-30 |
1.0.6 | Review | 45 | 2026-05-29 |
1.0.7 | Review | 45 | 2026-05-29 |
1.0.1 | Review | 100 | 2026-05-29 |
1.0.2 | Review | 100 | 2026-05-29 |
Block this in CI
pkgradar gate --ecosystem npm [email protected]