@babel/plugin-proposal-throw-expressions
Wraps Throw Expressions in an IIFE
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 |
|---|---|---|---|---|
| provenance | publisher-changed | AI (provenance): nicolo-ribaudo is a well-known Babel core maintainer; the hzoo → nicolo-ribaudo transition is a documented, legitimate Babel team change stable across all versions. | ai | |
| maintainer-change | maintainer-added | AI (maintainer-change): nicolo-ribaudo is a legitimate Babel core team member; this addition reflects a known team transition, not a takeover. | ai | |
| maintainer-change | maintainer-removed | AI (maintainer-change): xtuc removal is part of the documented Babel team restructuring; no malicious signal. | ai | |
| bogus-package | bogus-package | AI (bogus-package): Official @babel monorepo plugin — mass-production and tiny payload signals are expected for Babel's hundreds of templated plugin packages. | ai | |
| provenance | missing-githead | AI (provenance): Babel monorepo publish pipeline changes over time; missing gitHead is a known artifact of their CI/CD evolution, not a malware indicator given the trusted publisher. | ai | |
| provenance | no-provenance | AI (provenance): Older Babel releases predate Sigstore provenance adoption; low risk given trusted publisher and official org. | ai |
Versions (showing 23 of 23)
| Version | Deps | Published |
|---|---|---|
| 7.27.1 | 1 / 2 | |
| 7.25.9 | 1 / 2 | |
| 7.25.8 | 1 / 2 | |
| 7.25.7 | 2 / 2 | |
| 7.24.7 | 2 / 2 | |
| 7.24.6 | 2 / 2 | |
| 7.24.1 | 2 / 2 | |
| 7.23.3 | 2 / 2 | |
| 7.22.5 | 2 / 2 | |
| 7.18.6 | 2 / 2 | |
| 7.16.7 | 2 / 2 | |
| 7.16.5 | 2 / 2 | |
| 7.16.0 | 2 / 2 | |
| 7.14.5 | 2 / 2 | |
| 7.12.13 | 2 / 2 | |
| 7.12.1 | 2 / 2 | |
| 7.10.4 | 2 / 2 | |
| 7.10.1 | 2 / 2 | |
| 7.8.3 | 2 / 2 | |
| 7.8.0 | 2 / 2 | |
| 7.7.4 | 2 / 2 | |
| 7.2.0 | 2 / 2 | |
| 7.0.0 | 2 / 2 |
v7.27.1
1 findingPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.25.9
1 findingPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.25.8
1 findingPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.25.7
1 findingPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.24.7
1 findingPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.24.6
1 findingPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.24.1
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.23.3
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.22.5
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.18.6
1 findingPackage was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.16.7
2 findings[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
[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: nicolo-ribaudo.
v7.16.5
2 findings[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
[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: nicolo-ribaudo.
v7.16.0
2 findings[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
[Accepted risk] This version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: nicolo-ribaudo.
v7.14.5
2 findings[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
[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: nicolo-ribaudo.
v7.12.13
2 findingsThis version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: nicolo-ribaudo.
Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.12.1
3 findings[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
[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: nicolo-ribaudo.
[Accepted risk] This version was published by a different npm account than previous versions on 2020-10-15. This could indicate a legitimate maintainer transition or an account compromise.
v7.10.4
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 2020-06-30. This could indicate a legitimate maintainer transition or an account compromise.
v7.10.1
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.8.3
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.8.0
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.7.4
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v7.2.0
2 findingsThis version was published by a different npm account than previous versions on 2018-12-03. 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.
v7.0.0
1 finding[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.