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@plone/mockup

A collection of client side patterns for faster and easier web development

5
Versions
BSD-3-Clause
License
Yes
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

agitatortimostollenwerkramonnbebrehaultrobgietemasneridaghmauritsvanreesericofthetpetschkimrtangodavisaglipieronicolli

Keywords

mockuppatternslibplone

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
dependencies unvetted-dep:dropzone AI (dependencies): dropzone 5.9.3 is a well-known file upload library; stable dependency for this package. ai
dependencies unvetted-dep:select2 AI (dependencies): Git-pinned select2 at a specific tag; stable known dependency for this package. ai
phantom-deps phantom-dep:jquery.browser AI (phantom-deps): Config-file reference only; stable false positive for this package. ai
phantom-deps phantom-dep:bootstrap-icons AI (phantom-deps): Config-file reference only; stable false positive for this package. ai
phantom-deps phantom-dep:tinymce-i18n AI (phantom-deps): Referenced in config files as documented; stable false positive for this package. ai
phantom-deps phantom-dep:cs-jqtree-contextmenu AI (phantom-deps): Config-file reference only; stable false positive for this package. ai
phantom-deps phantom-dep:@11ty/eleventy-upgrade-help AI (phantom-deps): Config-file reference only; stable false positive for this package. ai
source-diff net-exec-file:dist/chunks/32041.18093f6262e2f58cd66d.min.js AI (source-diff): Webpack chunk for pat-code-editor; dynamic imports are lazy-load patterns for highlight.js languages, not dropper behavior. ai
npm-metadata url-dep:select2 AI (npm-metadata): Pinned to a specific commit hash on the official ivaynberg/select2 repo; documented in package.json comments as intentional pnpm workaround. ai
install-scripts install-script:postinstall AI (install-scripts): Applies a local patch file to select2; no network fetch, no arbitrary code execution — stable pattern for this package. ai

Versions (showing 5 of 5)

Version Deps Published
5.6.4 34 / 15
5.6.3 34 / 15
5.6.2 34 / 15
5.4.9 34 / 15
5.4.8 34 / 15

v5.6.4

2 findings
HIGH New file with network + code execution: dist/chunks/32041.18093f6262e2f58cd66d.min.js source-diff

Newly added file contains both network calls and dynamic code execution. This is a hallmark of dropper/loader malware.

LOW No provenance attestation provenance

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

v5.6.3

1 finding
LOW No provenance attestation provenance

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

v5.6.2

2 findings
HIGH Package has 'postinstall' script install-scripts

Script: patch --forward node_modules/select2/select2.js < patches/select2.patch || true

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.

v5.4.9

1 finding
LOW No provenance attestation provenance

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

v5.4.8

1 finding
LOW No provenance attestation provenance

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