# stream-json@1.9.1 security report (npm)

- Verdict: **No issues** (risk level: safe)
- Scanned: 2026-10-04T16:40:59.000Z
- Files reviewed: 22
- Findings: no findings
- Report: https://security.togoder.click/npm/stream-json
- Source: Togoder Security (https://security.togoder.click), AI source-code review

## Summary

Togoder Security scanned the npm package stream-json@1.9.1 on Oct 4, 2026. An AI review of 22 source files produced no findings. No malicious behavior, install-time payloads, credential theft or exfiltration were identified.

## Findings

No findings.

## Files reviewed

- `Assembler.js` (safe): No malicious patterns detected; the code is a JSON stream assembler with no network, filesystem, process, or dynamic execution capabilities.
- `Disassembler.js` (safe): No malicious patterns detected in the Disassembler.js source code.
- `Emitter.js` (safe): No malicious patterns detected; the code is a simple stream-based event emitter with no network, filesystem, or process manipulation.
- `Parser.js` (safe): No malicious patterns detected; the code is a legitimate streaming JSON parser.
- `Stringer.js` (safe): Cleared by Jev triage; no further analysis needed
- `filters/Filter.js` (safe): Cleared by Jev triage; no further analysis needed
- `filters/FilterBase.js` (safe): Cleared by Jev triage; no further analysis needed
- `filters/Ignore.js` (safe): Cleared by Jev triage; no further analysis needed
- `filters/Pick.js` (safe): Cleared by Jev triage; no further analysis needed
- `filters/Replace.js` (safe): Cleared by Jev triage; no further analysis needed
- `index.js` (safe): Cleared by Jev triage; no further analysis needed
- `jsonl/Parser.js` (safe): No malicious patterns detected; the code is a standard JSONL parser with no network, filesystem, process, or dynamic execution behavior.
- `jsonl/Stringer.js` (safe): Cleared by Jev triage; no further analysis needed
- `streamers/StreamArray.js` (safe): Cleared by Jev triage; no further analysis needed
- `streamers/StreamBase.js` (safe): No malicious patterns detected; the code is a legitimate Node.js Transform stream implementation utilizing an Assembler for object filtering, with no external network, filesystem, process, or dynamic code execution behavior.
- `streamers/StreamObject.js` (safe): Cleared by Jev triage; no further analysis needed
- `streamers/StreamValues.js` (safe): Cleared by Jev triage; no further analysis needed
- `utils/Batch.js` (safe): Cleared by Jev triage; no further analysis needed
- `utils/Utf8Stream.js` (safe): Cleared by Jev triage; no further analysis needed
- `utils/Verifier.js` (safe): No malicious patterns detected; the code is a standard JSON stream verifier implementation without network, filesystem, process execution, or credential harvesting behaviors.
- `utils/emit.js` (safe): No malicious patterns detected
- `utils/withParser.js` (safe): Cleared by Jev triage; no further analysis needed

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