# is-stream@4.0.1 security report (npm)

- Verdict: **No issues** (risk level: safe)
- Scanned: 2026-10-06T14:16:58.000Z
- Files reviewed: 1
- Findings: no findings
- Report: https://security.togoder.click/npm/is-stream
- Source: Togoder Security (https://security.togoder.click), AI source-code review

## Summary

Togoder Security scanned the npm package is-stream@4.0.1 on Oct 6, 2026. An AI review of 1 source file produced no findings. No malicious behavior, install-time payloads, credential theft or exfiltration were identified.

## Findings

No findings.

## Files reviewed

- `index.js` (safe): Cleared by Jev triage; no further analysis needed

## Version ranges

None of the 3 scanned versions of is-stream are flagged high or critical. The latest scanned version, 4.0.1, is clean. Only versions we have scanned are listed; unscanned versions between them are not covered.

- 2.0.1 – 4.0.1 (`>=2.0.1 <=4.0.1`): clean
- 1.1.0 – 2.0.0 (`>=1.1.0 <=2.0.0`): not scanned

## Scanned versions

- [4.0.1](https://security.togoder.click/npm/is-stream@4.0.1): safe, 2026-10-06T14:16:58.000Z
- [3.0.0](https://security.togoder.click/npm/is-stream@3.0.0): safe, 2026-10-06T14:15:54.000Z
- [2.0.1](https://security.togoder.click/npm/is-stream@2.0.1): safe, 2026-10-04T16:33:29.000Z

AI analysis is guidance, not a guarantee. Methodology: https://security.togoder.click/methodology