duplicate-package-checker-webpack-plugin
Webpack plugin that warns you when multiple versions of the same package exist in a build.
1
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
darrenscerri
Keywords
webpackplugin
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| semgrep | semgrep:dynamic-require | AI (semgrep): Dynamic require() loads package.json files from paths resolved by find-root — core functionality of this duplicate-detection plugin. No arbitrary module loading risk. | ai | |
| provenance | no-provenance | AI (provenance): Package is 8+ years old, predating Sigstore provenance. Legitimate well-known webpack plugin with matching GitHub repo. | ai |
Versions (showing 1 of 1)
| Version | Deps | Published |
|---|---|---|
| 3.0.0 | 4 / 9 |