← Home

combined-stream

A stream that emits multiple other streams one after another.

14
Versions
MIT
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

alexindigoapechimpcelerfelixge

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance publisher-changed AI (provenance): Publisher change from felixge to apechimp occurred in 2015; apechimp is a long-standing maintainer with clean track record. Legitimate transition. ai
maintainer-change maintainer-added AI (maintainer-change): apechimp added as maintainer ~2015; long-standing legitimate co-maintainer of combined-stream. ai
provenance no-provenance AI (provenance): Package published in 2015, before Sigstore/provenance existed. Expected for this era. ai

Versions (showing 14 of 14)

Version Deps Published
1.0.8 1 / 1
1.0.7 1 / 1
1.0.5 1 / 1
1.0.4 1 / 1
1.0.3 1 / 1
1.0.2 1 / 1
1.0.1 1 / 1
1.0.0 1 / 1
0.0.7 1 / 1
0.0.5 1 / 1
0.0.4 1 / 1
0.0.3 1 / 1
0.0.2 1 / 1
0.0.1 1 / 1

v1.0.7

2 findings
HIGH Missing gitHead — previous versions had it provenance

This version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: alexindigo.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.5

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.4

2 findings
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

INFO Publisher changed: apechimp → alexindigo (on 2015-06-14) provenance

[Accepted risk] This version was published by a different npm account than previous versions on 2015-06-14. This could indicate a legitimate maintainer transition or an account compromise.

v1.0.3

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.2

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.1

2 findings
HIGH Publisher changed: felixge → apechimp (on 2015-05-05) provenance

This version was published by a different npm account than previous versions on 2015-05-05. This could indicate a legitimate maintainer transition or an account compromise.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.0.0

2 findings
HIGH Publisher changed: felixge → apechimp (on 2015-05-04) provenance

This version was published by a different npm account than previous versions on 2015-05-04. This could indicate a legitimate maintainer transition or an account compromise.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.0.7

2 findings
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

INFO Publisher changed: celer → felixge (on 2014-10-31) provenance

[Accepted risk] This version was published by a different npm account than previous versions on 2014-10-31. This could indicate a legitimate maintainer transition or an account compromise.

v0.0.5

2 findings
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

INFO Publisher changed: celer → alexindigo (on 2014-06-24) provenance

[Accepted risk] This version was published by a different npm account than previous versions on 2014-06-24. This could indicate a legitimate maintainer transition or an account compromise.

v0.0.4

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.0.3

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.0.2

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.0.1

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.