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winston-loki

15
Versions
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

janianttonen

Keywords

winstonwinston-transporttransportlokigrafanaloggingpluginSREsite reliability engineeringgrafana loki

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
publish-pattern dormant-publish AI (publish-pattern): Established package with verified author identity, clean version diff, no install scripts, and publisher has a clean track record. Dormancy alone is insufficient to reject. ai
dependencies unvetted-dep:btoa AI (dependencies): btoa is a standard base64 encoding polyfill; appropriate dependency for a Loki transport that encodes log payloads. ai
dependencies unvetted-dep:snappy AI (dependencies): snappy is an optional dependency for Snappy compression support; well-known native binding with legitimate use in this transport. ai
dependencies unvetted-dep:protobufjs AI (dependencies): protobufjs is a well-known protobuf implementation; appropriate for a Loki transport that uses protobuf wire format. ai
dependencies unvetted-dep:url-polyfill AI (dependencies): url-polyfill is a standard URL API polyfill; appropriate for cross-environment compatibility in a transport package. ai
dependencies unvetted-dep:async-exit-hook AI (dependencies): async-exit-hook is a utility for async cleanup on process exit; appropriate for a transport that needs to flush logs before shutdown. ai

Versions (showing 15 of 15)

Version Deps Published
6.1.4 6 / 12
6.1.2 5 / 12
6.1.0 5 / 12
6.0.8 6 / 12
6.0.7 6 / 12
6.0.5 5 / 12
6.0.4 5 / 12
6.0.3 5 / 12
6.0.2 5 / 12
6.0.1 5 / 12
6.0.0 5 / 12
5.1.2 6 / 12
5.1.1 6 / 12
5.1.0 6 / 12
5.0.0 6 / 12

v6.1.4

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.

v6.1.2

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.

v6.1.0

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: janianttonen.

LOW No provenance attestation provenance

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

v6.0.8

1 finding
LOW No provenance attestation provenance

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

v6.0.7

1 finding
LOW No provenance attestation provenance

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

v6.0.5

1 finding
LOW No provenance attestation provenance

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

v6.0.4

1 finding
LOW No provenance attestation provenance

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

v6.0.3

1 finding
LOW No provenance attestation provenance

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

v6.0.2

1 finding
LOW No provenance attestation provenance

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

v6.0.1

1 finding
LOW No provenance attestation provenance

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

v6.0.0

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.

v5.1.2

1 finding
LOW No provenance attestation provenance

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

v5.1.1

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.

v5.1.0

1 finding
LOW No provenance attestation provenance

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

v5.0.0

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.