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@cowprotocol/events

npm Repository Homepage
19
Versions
—
License
No
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures No source commit

Maintainers

fairlightethcowprotocol_devharisangfedgiacanxolin

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
phantom-deps phantom-dep:tslib AI (phantom-deps): tslib is a known implicit runtime dependency for TypeScript-compiled packages. ai
phantom-deps phantom-dep:@uniswap/sdk-core AI (phantom-deps): Referenced in config files; phantom-dep heuristic false positive for this package. ai
phantom-deps phantom-dep:@web3-react/types AI (phantom-deps): Referenced in config files; phantom-dep heuristic false positive for this package. ai
provenance publisher-changed AI (provenance): Transition to GitHub Actions CI publishing with SLSA attestation is a legitimate and more secure publish flow for this org. ai
phantom-deps phantom-dep:eventemitter3 AI (phantom-deps): Referenced in config files; phantom-dep heuristic false positive for this package. ai
provenance missing-githead AI (provenance): SLSA provenance attestation present; gitHead absence is superseded by Sigstore attestation for this package. ai
bogus-package bogus-package AI (bogus-package): Internal library package in a monorepo; sparse README and no keywords are expected for org-internal libs. ai

Versions (showing 19 of 19)

Version Deps Published
4.4.1 3 / 0
4.4.0 3 / 0
4.3.1 3 / 0
4.3.0 3 / 0
4.2.1 3 / 0
4.2.0 3 / 0
4.1.2 3 / 0
4.1.1 3 / 0
4.1.0 3 / 0
4.0.2 3 / 0
4.0.1 7 / 0
4.0.0 3 / 0
3.4.0 3 / 0
3.3.2 3 / 0
3.3.1 3 / 0
3.3.0 3 / 0
3.2.0 3 / 0
3.1.0 3 / 0
2.1.0 1 / 0

v4.4.1

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: GitHub Actions.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.4.0

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: GitHub Actions.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.3.1

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.3.0

3 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: GitHub Actions.

HIGH Publisher changed: cowprotocol_dev → GitHub Actions (on 2026-04-16) provenance

This version was published by a different npm account than previous versions on 2026-04-16. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.2.1

3 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: GitHub Actions.

HIGH Publisher changed: cowprotocol_dev → GitHub Actions (on 2026-04-15) provenance

This version was published by a different npm account than previous versions on 2026-04-15. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.2.0

3 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: GitHub Actions.

HIGH Publisher changed: cowprotocol_dev → GitHub Actions (on 2026-04-15) provenance

This version was published by a different npm account than previous versions on 2026-04-15. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.1.2

3 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: GitHub Actions.

HIGH Publisher changed: cowprotocol_dev → GitHub Actions (on 2026-04-09) provenance

This version was published by a different npm account than previous versions on 2026-04-09. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.1.1

3 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: GitHub Actions.

HIGH Publisher changed: cowprotocol_dev → GitHub Actions (on 2026-04-07) provenance

This version was published by a different npm account than previous versions on 2026-04-07. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.1.0

3 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: GitHub Actions.

HIGH Publisher changed: cowprotocol_dev → GitHub Actions (on 2026-04-02) provenance

This version was published by a different npm account than previous versions on 2026-04-02. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.0.2

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: cowprotocol_dev.

LOW No provenance attestation provenance

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

v4.0.1

3 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: GitHub Actions.

HIGH Publisher changed: cowprotocol_dev → GitHub Actions (on 2026-03-18) provenance

This version was published by a different npm account than previous versions on 2026-03-18. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.0.0

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: cowprotocol_dev.

LOW No provenance attestation provenance

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

v3.4.0

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: cowprotocol_dev.

LOW No provenance attestation provenance

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

v3.3.2

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: cowprotocol_dev.

LOW No provenance attestation provenance

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

v3.3.1

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: cowprotocol_dev.

LOW No provenance attestation provenance

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

v3.3.0

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: cowprotocol_dev.

LOW No provenance attestation provenance

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

v3.2.0

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: cowprotocol_dev.

LOW No provenance attestation provenance

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

v3.1.0

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: cowprotocol_dev.

LOW No provenance attestation provenance

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

v2.1.0

1 finding
LOW No provenance attestation provenance

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