@contrast/distringuish — Greenflagged

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

tough-griffmichaelwitzchrisdunnecontrast_adminjcolekaplanbmacnaughtoncontrastsecplanetlevelmhenry-contrast

Accepted risks

Findings the reviewer chose to accept rather than block on.

Source	Rule	Reason	Accepted by	When
install-scripts	install-script:install	AI (install-scripts): node-gyp-build is the standard prebuilt-binary loader for native addons; stable pattern for this package.	ai	2026/05/04
npm-metadata	bundled-binaries	AI (npm-metadata): Prebuilt .node binaries are expected for a native addon package from Contrast Security; consistent across versions.	ai	2026/05/04
phantom-deps	phantom-dep:nan	AI (phantom-deps): nan is a native addon build dependency referenced in binding config, not imported in JS — stable false positive.	ai	2026/05/04
phantom-deps	phantom-dep:node-addon-api	AI (phantom-deps): node-addon-api is a native addon build dependency referenced in binding config, not imported in JS — stable false positive.	ai	2026/05/04

Versions (showing 2 of 2)

Version	Deps	Published
6.0.2	3 / 10	2025-07-30
6.0.0	3 / 10	2025-07-29

v6.0.2

3 findings

HIGH Package has 'install' script install-scripts

Script: node-gyp-build

HIGH Bundled binary files (16) npm-metadata

Package contains compiled binaries that could be backdoors: • prebuilds/linux-arm64/@contrast+distringuish.abi108.armv8.node • prebuilds/linux-x64/@contrast+distringuish.abi108.glibc.node • prebuilds/linux-x64/@contrast+distringuish.abi108.musl.node • prebuilds/win32-x64/@contrast+distringuish.abi108.node • prebuilds/linux-arm64/@contrast+distringuish.abi115.armv8.node • prebuilds/linux-x64/@contrast+distringuish.abi115.glibc.node • prebuilds/linux-x64/@contrast+distringuish.abi115.musl.node • prebuilds/win32-x64/@contrast+distringuish.abi115.node • prebuilds/linux-arm64/@contrast+distringuish.abi127.armv8.node • prebuilds/linux-x64/@contrast+distringuish.abi127.glibc.node ... and 6 more

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.

v6.0.0

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.