Summary
Togoder Security scanned the npm package has-proto@1.2.0 on Oct 6, 2026. An AI review of 3 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 |
|---|---|---|
| accessor.js | safe | No malicious patterns detected |
| index.js | safe | No malicious patterns detected; the code is a benign prototype-inheritance feature detection module with no network, filesystem, process, or dynamic execution activity. |
| mutator.js | safe | The code is a feature detection module for prototype mutation, with no suspicious or malicious patterns detected. |
Frequently asked questions
Is has-proto safe to use?
Our AI source review of has-proto@1.2.0 found no malicious code: no install-time payloads, credential theft, exfiltration, obfuscated loaders or backdoors.
Does has-proto contain malware?
No malware was identified in has-proto@1.2.0 when Togoder Security scanned it on Oct 6, 2026. A new version can still introduce malicious code, so scan the exact versions in your lockfile.
How was has-proto checked?
Togoder Security downloaded the published npm package and had an AI model read its 3 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 has-proto 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 has-proto@1.2.0, cost nothing.