Summary
Togoder Security scanned the npm package core-util-is@1.0.3 on Oct 4, 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. The reviewer saw nothing malicious or risky in this version.
Files reviewed
| File | Verdict | What the reviewer saw |
|---|---|---|
| lib/util.js | safe | Cleared by Jev triage; no further analysis needed |
Scanned versions of core-util-is
| Version | Verdict | Files | Scanned |
|---|---|---|---|
| 1.0.3 | No issues | 1 | Oct 4, 2026 |
Frequently asked questions
Is core-util-is safe to use?
Our AI source review of core-util-is@1.0.3 found no malicious code: no install-time payloads, credential theft, exfiltration, obfuscated loaders or backdoors.
Does core-util-is contain malware?
No malware was identified in core-util-is@1.0.3 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 core-util-is checked?
Togoder Security downloaded the published npm package and had an AI model read its 1 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 core-util-is 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 core-util-is@1.0.3, cost nothing.