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@red-hat-developer-hub/backstage-plugin-x2a

npm Repository
3
Versions
Apache-2.0
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

nickboldtbethany.griggskashish_mittaltomaskralrhdh-botschultzp2020

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
bogus-package bogus-package AI (bogus-package): Legitimate RHDH plugin; sparse metadata is typical for org-internal Backstage plugins. ai
dependencies unvetted-dep:@material-ui/lab AI (dependencies): Well-known MUI lab package pinned at a specific alpha; stable false positive for this plugin. ai
phantom-deps phantom-dep:@mui/material AI (phantom-deps): Referenced in config files only; stable FP for this Backstage plugin. ai
phantom-deps phantom-dep:@backstage/theme AI (phantom-deps): Referenced in config files only; stable FP for this Backstage plugin. ai
phantom-deps phantom-dep:@backstage/catalog-model AI (phantom-deps): Referenced in config files only; stable FP for this Backstage plugin. ai
phantom-deps phantom-dep:@mui/system AI (phantom-deps): Backstage plugin; MUI deps referenced in config/peer context, not direct imports — stable FP for this package. ai
phantom-deps phantom-dep:@backstage/plugin-scaffolder AI (phantom-deps): Referenced in config files only; stable FP for this Backstage plugin. ai
phantom-deps phantom-dep:@backstage/plugin-permission-backend AI (phantom-deps): Referenced in config files only; stable FP for this Backstage plugin. ai
phantom-deps phantom-dep:@backstage/integration-react AI (phantom-deps): Referenced in config files only; stable FP for this Backstage plugin. ai
phantom-deps phantom-dep:@backstage/ui AI (phantom-deps): Referenced in config files only; stable FP for this Backstage plugin. ai

Versions (showing 3 of 3)

Version Deps Published
1.2.2 20 / 13
1.2.1 20 / 12
1.2.0 17 / 13

v1.2.2

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.

v1.2.1

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.

v1.2.0

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.