@backstage/plugin-catalog-react
Supply chain provenance
Status for the latest visible version.
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
Keywords
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| dependencies | unvetted-dep:@remixicon/react | AI (dependencies): Legitimate icon library newly added in this version; no security concern. | ai | |
| dependencies | unvetted-dep:@backstage/version-bridge | AI (dependencies): Same org scope (@backstage); a core Backstage utility package used throughout the monorepo. | ai | |
| dependencies | unvetted-dep:@material-ui/icons | AI (dependencies): @material-ui/icons is a well-known MUI icon package; standard dependency for Backstage UI plugins. | ai | |
| dependencies | unvetted-dep:material-ui-popup-state | AI (dependencies): material-ui-popup-state is a widely-used MUI utility; no security concerns for this package context. | ai | |
| dependencies | unvetted-dep:zen-observable | AI (dependencies): zen-observable is a well-known observable library; its use in Backstage catalog-react is legitimate and stable across versions. | ai | |
| dependencies | unvetted-dep:@backstage/types | AI (dependencies): Same org scope (@backstage); a core Backstage utility package used throughout the monorepo. | ai | |
| dependencies | unvetted-dep:@material-ui/lab | AI (dependencies): @material-ui/lab is a well-known MUI component package; its use in Backstage UI plugins is standard and long-standing. | ai | |
| dependencies | unvetted-dep:@react-hookz/web | AI (dependencies): @react-hookz/web is a reputable React hooks library; no security concerns for this package context. | ai | |
| provenance | no-provenance | AI (provenance): Official Backstage monorepo package; lack of Sigstore provenance is common and not a disqualifier for this well-established package. | ai | |
| phantom-deps | phantom-dep:@backstage/plugin-catalog-common | AI (phantom-deps): Package is listed in both dependencies and devDependencies in the Backstage monorepo — a known packaging pattern, not a security concern. | ai |
Versions (showing 6 of 6)
| Version | Deps | Published |
|---|---|---|
| 2.1.4 | 28 / 16 | |
| 2.1.3 | 28 / 16 | |
| 2.1.2 | 28 / 16 | |
| 2.1.1 | 26 / 17 | |
| 1.21.5 | 25 / 16 | |
| 1.21.3 | 25 / 16 |
v2.1.4
1 findingPackage was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v2.1.3
1 finding[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v2.1.2
1 finding[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v2.1.1
1 finding[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.