isbuffer
isBuffer for node and browser (supports typed arrays)
1
Versions
MIT
License
No
Install Scripts
Missing
Provenance
Supply chain provenance
Status for the latest visible version.
No SLSA provenance
npm registry signatures
No source commit
Without SLSA provenance there is no cryptographic link between this tarball and the public source — the axios compromise (March 2026) relied on exactly this gap.
Maintainers
juliangruber
Keywords
isbufferbuffertypedarraysarraybuffer
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| npm-metadata | suspicious-initial-version | AI (npm-metadata): Package is 13+ years old with 165k weekly downloads; 0.0.0 reflects early npm era conventions, not malicious intent. Publisher is highly trusted. | ai | |
| provenance | no-provenance | AI (provenance): Package predates Sigstore provenance by many years; absence is expected and not a risk signal for this package. | ai |
Versions (showing 1 of 1)
| Version | Deps | Published |
|---|---|---|
| 0.0.0 | 0 / 1 |
v0.0.0
1 finding
LOW
No provenance attestation
provenance
Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.