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@protobufjs/extend

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Provides minimal drop-in inheritance for classes.

3
Versions
BSD-3-Clause
License
No
Install Scripts
Missing
Provenance

Supply chain provenance

Status for the latest visible version.

No SLSA provenance npm registry signatures No source commit

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

dcodeprotobufjs

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance publisher-changed AI (provenance): The change from 'protobufjs' to 'dcode' reflects the original author Daniel Wirtz consolidating under his personal npm account; package.json author field and repo URL confirm this is the same person. ai
maintainer-change maintainer-added AI (maintainer-change): dcode is Daniel Wirtz, the original protobuf.js author; this is a legitimate account consolidation, not a takeover. ai
bogus-package bogus-package AI (bogus-package): Tiny scoped utility helper in the @protobufjs namespace; no keywords/deps and small payload are expected for this type of minimal helper package. ai

Versions (showing 3 of 3)

Version Deps Published
1.0.2 0 / 0
1.0.1 0 / 0
1.0.0 0 / 0

v1.0.1

2 findings
HIGH Publisher changed: protobufjs → dcode (on 2016-12-20) provenance

This version was published by a different npm account than previous versions on 2016-12-20. 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

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.