@backstage/test-utils
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:zen-observable | AI (dependencies): zen-observable is a well-known observable library widely used in the JS ecosystem; its use in Backstage test-utils is expected and benign across all versions. | ai | |
| phantom-deps | phantom-dep:@material-ui/core | AI (phantom-deps): @material-ui/core is explicitly listed as a direct dependency in package.json; phantom-dep finding is a false positive for this package. | ai | |
| provenance | no-provenance | AI (provenance): Backstage monorepo packages are published without Sigstore provenance; this is consistent across all 1440 versions and is not a security concern for this well-established package. | ai |
Versions (showing 8 of 8)
| Version | Deps | Published |
|---|---|---|
| 1.7.17 | 12 / 8 | |
| 1.7.16 | 12 / 8 | |
| 1.7.15 | 12 / 8 | |
| 1.7.14 | 12 / 8 | |
| 1.7.13 | 12 / 8 | |
| 1.7.10 | 12 / 8 | |
| 1.7.9 | 12 / 8 | |
| 1.7.8 | 12 / 8 |
v1.7.17
1 findingPackage was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v1.7.10
1 finding[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v1.7.9
1 finding[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v1.7.8
1 finding[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.