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. The reviewer saw nothing malicious or risky in this version.
Files reviewed
| File | Verdict | What the reviewer saw |
|---|---|---|
| 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 |
Frequently asked questions
Is stream-json safe to use?
Our AI source review of stream-json@1.9.1 found no malicious code: no install-time payloads, credential theft, exfiltration, obfuscated loaders or backdoors.
Does stream-json contain malware?
No malware was identified in stream-json@1.9.1 when Togoder Security scanned it on Oct 4, 2026. A new version can still introduce malicious code, so scan the exact versions in your lockfile.
How was stream-json checked?
Togoder Security downloaded the published npm package and had an AI model read its 22 source files, looking for install scripts, credential access, network exfiltration, obfuscation, backdoors and crypto-wallet theft. The results are cached by file hash and shown here.
How do I scan stream-json together with the rest of my dependencies?
Upload your lockfile at https://security.togoder.click/scan or call the API documented at https://security.togoder.click/api-docs. Files that have already been scanned, like the ones in stream-json@1.9.1, cost nothing.