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postcss-colormin

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Minify colors in your CSS files with PostCSS.

9
Versions
MIT
License
No
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures No source commit

Maintainers

benebtrysoundludovicofischeraichriseppsteinandyjanssonevilebottnawicssnano-bot

Keywords

colorcolorscompressioncssminifypostcsspostcss-plugin

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance publisher-changed AI (provenance): Migrated to GitHub Actions CI/CD publishing with SLSA provenance; legitimate for cssnano org. ai

Versions (showing 9 of 9)

Version Deps Published
8.0.0 4 / 2
7.0.10 4 / 2
7.0.9 4 / 2
7.0.8 4 / 2
7.0.7 4 / 2
7.0.6 4 / 2
7.0.5 4 / 2
7.0.4 4 / 2
7.0.3 4 / 2

v8.0.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v7.0.10

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v7.0.8

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v7.0.7

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v7.0.6

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v7.0.5

2 findings
HIGH Publisher changed: ludovicofischer → GitHub Actions (on 2025-10-29) provenance

This version was published by a different npm account than previous versions on 2025-10-29. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v7.0.4

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.

v7.0.3

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.