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cidr-regex

Regular expression for matching IP addresses in CIDR notation

36
Versions
BSD-2-Clause
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

silverwind

Keywords

cidrregexregexpipipv4ipv6addresssubnetnetworknotationmatch

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance publisher-changed AI (provenance): Transition from manual publish (silverwind) to GitHub Actions CI/CD with SLSA provenance. Legitimate automation of publishing for this package. ai
provenance missing-githead AI (provenance): Expected side effect of switching to GitHub Actions publishing; gitHead is not set by CI/CD workflows. SLSA provenance compensates. ai

Versions (showing 36 of 36)

Version Deps Published
6.0.0 0 / 14
5.0.5 0 / 14
5.0.4 0 / 14
5.0.3 0 / 14
5.0.2 1 / 12
5.0.1 1 / 11
5.0.0 1 / 11
4.1.3 1 / 12
4.1.2 1 / 12
4.1.1 1 / 13
4.1.0 1 / 14
4.0.5 1 / 7
4.0.4 1 / 7
4.0.3 1 / 6
4.0.2 1 / 7
4.0.1 1 / 6
4.0.0 1 / 6
3.1.1 1 / 6
3.1.0 1 / 6
3.0.0 1 / 5
2.0.10 1 / 4
2.0.9 1 / 4
2.0.8 1 / 4
2.0.7 1 / 3
2.0.6 1 / 3
2.0.5 1 / 3
2.0.4 1 / 3
2.0.3 1 / 3
2.0.2 1 / 3
2.0.1 1 / 3
2.0.0 1 / 3
1.0.7 0 / 14
1.0.6 0 / 4
1.0.5 0 / 4
1.0.2 0 / 4
1.0.0 0 / 4

v6.0.0

2 findings
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.

INFO Missing gitHead — previous versions had it provenance

[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.

v5.0.5

2 findings
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.

INFO Missing gitHead — previous versions had it provenance

[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.

v5.0.2

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: silverwind → GitHub Actions (on 2026-02-09) provenance

This version was published by a different npm account than previous versions on 2026-02-09. 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.

v5.0.1

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. Consider requesting the maintainer enable provenance via CI/CD.

v4.1.3

1 finding
LOW No provenance attestation provenance

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

v4.1.2

1 finding
LOW No provenance attestation provenance

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

v4.1.1

1 finding
LOW No provenance attestation provenance

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

v4.1.0

1 finding
LOW No provenance attestation provenance

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

v4.0.5

1 finding
LOW No provenance attestation provenance

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

v4.0.4

1 finding
LOW No provenance attestation provenance

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

v4.0.3

1 finding
LOW No provenance attestation provenance

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

v4.0.2

1 finding
LOW No provenance attestation provenance

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

v4.0.1

1 finding
LOW No provenance attestation provenance

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

v4.0.0

1 finding
LOW No provenance attestation provenance

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