@jupyterlab/apputils
JupyterLab - Application Utilities
Supply chain provenance
Status for the latest visible version.
Maintainers
Keywords
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| phantom-deps | phantom-dep:@jupyterlab/coreutils | AI (phantom-deps): Same org scope (@jupyterlab); likely used indirectly or re-exported. Stable false positive for this package. | ai | |
| phantom-deps | phantom-dep:@types/sanitize-html | AI (phantom-deps): Type-only dependency used at compile time, not directly imported at runtime; stable false positive for this package. | ai | |
| dependencies | unvetted-dep:@types/sanitize-html | AI (dependencies): @types/sanitize-html is a TypeScript type definition package for the already-declared sanitize-html runtime dep; its presence as a dependency is a benign early-TypeScript pattern for this package. | ai | |
| provenance | publisher-changed | AI (provenance): jtpio is a well-known JupyterLab core contributor with 1696 approved packages; publisher change from jasongrout is a legitimate project maintainer transition. | ai | |
| maintainer-change | maintainer-added | AI (maintainer-change): New maintainers (krassowski, goanpeca, mbektas, loichuder) are known JupyterLab contributors; this is a normal team expansion for an active open-source project. | ai | |
| provenance | missing-githead | AI (provenance): Missing gitHead is consistent with a CI/tooling change during maintainer transition; no malware indicators present. | ai | |
| phantom-deps | phantom-dep:buffer | AI (phantom-deps): Buffer polyfill is a standard pattern for browser-targeting libraries; declared for build/bundler use. | ai | |
| provenance | no-provenance | AI (provenance): Provenance is uncommon (12% adoption); not a material risk for established JupyterLab package. | ai | |
| phantom-deps | phantom-dep:url | AI (phantom-deps): url is a well-known Node.js URL polyfill; phantom detection in config files is a stable false positive for this package. | ai | |
| publish-pattern | new-deps-added | AI (publish-pattern): Diff is cross-major-branch (3.x vs 4.x); added deps are well-known Lumino/React packages consistent with JupyterLab 3.x dependency surface. Not a suspicious addition. | ai | |
| maintainer-change | maintainer-removed | AI (maintainer-change): JupyterLab uses a centralized release bot (jupyterlab-release-bot) for publishing; individual maintainer removals are expected organizational changes, not takeover indicators. | ai | |
| dependencies | unvetted-dep:@jupyterlab/services | AI (dependencies): First-party JupyterLab package from the same monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@jupyterlab/coreutils | AI (dependencies): First-party JupyterLab package from the same monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@jupyterlab/observables | AI (dependencies): First-party JupyterLab package from the same monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@jupyterlab/translation | AI (dependencies): First-party JupyterLab package from the same monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@jupyterlab/ui-components | AI (dependencies): First-party JupyterLab package from the same monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@jupyterlab/settingregistry | AI (dependencies): First-party JupyterLab package from the same monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@jupyterlab/rendermime-interfaces | AI (dependencies): First-party JupyterLab package from the same monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@jupyterlab/statusbar | AI (dependencies): First-party JupyterLab package from the same monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@lumino/widgets | AI (dependencies): First-party Lumino package from the JupyterLab ecosystem monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@lumino/commands | AI (dependencies): First-party Lumino package from the JupyterLab ecosystem monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@lumino/domutils | AI (dependencies): First-party Lumino package from the JupyterLab ecosystem monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@lumino/algorithm | AI (dependencies): First-party Lumino package from the JupyterLab ecosystem monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@lumino/coreutils | AI (dependencies): First-party Lumino package from the JupyterLab ecosystem monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@lumino/messaging | AI (dependencies): First-party Lumino package from the JupyterLab ecosystem monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@lumino/signaling | AI (dependencies): First-party Lumino package from the JupyterLab ecosystem monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@lumino/disposable | AI (dependencies): First-party Lumino package from the JupyterLab ecosystem monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@lumino/virtualdom | AI (dependencies): First-party Lumino package from the JupyterLab ecosystem monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:@jupyterlab/statedb | AI (dependencies): First-party JupyterLab package from the same monorepo; stable long-term dependency. | ai | |
| dependencies | unvetted-dep:sanitize-html | AI (dependencies): sanitize-html is a well-known HTML sanitization library; its use in a JupyterLab UI utilities package is legitimate and expected. No advisories affect the pinned range. | ai | |
| bogus-package | bogus-package | AI (bogus-package): JupyterLab monorepo packages always publish at coordinated high semver versions and have minimal sub-package READMEs. These signals are structural false positives for this package. | ai | |
| phantom-deps | phantom-dep:@types/react | AI (phantom-deps): @types/react is intentionally listed as a runtime dep in JupyterLab packages for type-sharing conventions; not a security concern. | ai |
Versions (showing 8 of 8)
| Version | Deps | Published |
|---|---|---|
| 4.6.7 | 21 / 6 | |
| 3.2.7 | 22 / 9 | |
| 3.2.6 | 22 / 9 | |
| 3.1.16 | 21 / 9 | |
| 1.2.4 | 17 / 5 | |
| 0.16.0 | 16 / 4 | |
| 0.7.0 | 14 / 2 | |
| 0.1.1 | 15 / 2 |
v4.6.7
3 findingsPublished via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.
[Accepted risk] This version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: GitHub Actions.
[Accepted risk] This version was published by a different npm account than previous versions on 2026-04-29. This could indicate a legitimate maintainer transition or an account compromise.
v3.2.7
3 findingsThis version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: jtpio.
This version was published by a different npm account than previous versions on 2022-01-12. This could indicate a legitimate maintainer transition or an account compromise.
[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v3.2.6
3 findingsThis version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: jtpio.
This version was published by a different npm account than previous versions on 2022-01-07. This could indicate a legitimate maintainer transition or an account compromise.
[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v3.1.16
3 findingsThis version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: blink1073.
This version was published by a different npm account than previous versions on 2021-10-05. This could indicate a legitimate maintainer transition or an account compromise.
[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v1.2.4
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v0.16.0
2 findings[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
[Accepted risk] This version was published by a different npm account than previous versions on 2018-04-11. This could indicate a legitimate maintainer transition or an account compromise.
v0.7.0
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v0.1.1
1 finding[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.