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react-zlib-js

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Pure javascript implementation of Zlib nodejs core module. The zlib module provides compression functionality implemented using Gzip, Deflate/Inflate, and Brotli. Compatible with Node.js 22.x LTS.

9
Versions
MIT
License
No
Install Scripts
Missing
Provenance

Supply chain provenance

Status for the latest visible version.

No SLSA provenance npm registry signatures gitHead linked

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

kpanuraghnanduldas

Keywords

NodejsCoreZlibGzipBrotlicompressiondeflateinflatereact-native

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
source-diff encoded-string-file:index.js AI (source-diff): index.js is a Browserify/Emscripten bundle — long encoded strings are expected build artifacts, not malicious payloads. Stable false positive for this package. ai

Versions (showing 9 of 9)

Version Deps Published
2.1.0 2 / 2
2.0.1 2 / 1
2.0.0 2 / 1
1.0.5 0 / 0
1.0.4 0 / 0
1.0.3 0 / 0
1.0.2 0 / 0
1.0.1 0 / 0
1.0.0 0 / 0

v2.1.0

2 findings
HIGH Long encoded string in modified file: index.js source-diff

Modified file contains 2 long encoded string(s) (200+ chars). These are commonly used to hide malicious payloads.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.0.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.0.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.5

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.4

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.3

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.1

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.

v1.0.0

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.