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@semcore/flex-box

4
Versions
License
No
Install Scripts
Missing
Provenance

Supply chain provenance

Status for the latest visible version.

No SLSA provenance npm registry signatures No source commit

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

semrushincuikit-team

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
dependencies unvetted-dep:@semcore/utils AI (dependencies): First-party sibling package from the same Semrush org; stable false positive for this package family. ai
provenance publisher-changed AI (provenance): uikit-team is the Semrush UI-kit team account with 36 approved packages; legitimate org account transition. ai
provenance no-provenance AI (provenance): Semrush intergalactic monorepo consistently publishes without Sigstore provenance; stable pattern across all versions. ai

Versions (showing 4 of 4)

Version Deps Published
16.1.1 0 / 1
16.1.0 0 / 1
5.42.0 3 / 3
5.41.4 3 / 3

v16.1.1

2 findings
HIGH Publisher changed: semrushinc → uikit-team (on 2026-05-13) provenance

This version was published by a different npm account than previous versions on 2026-05-13. This could indicate a legitimate maintainer transition or an account compromise.

INFO No provenance attestation provenance

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

v16.1.0

2 findings
HIGH Publisher changed: semrushinc → uikit-team (on 2026-05-13) provenance

This version was published by a different npm account than previous versions on 2026-05-13. This could indicate a legitimate maintainer transition or an account compromise.

INFO No provenance attestation provenance

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

v5.42.0

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.

v5.41.4

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.