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clipboardy

npm Repository Homepage

Access the system clipboard (copy/paste)

29
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

sindresorhus

Keywords

clipboardcopypastecopy-pastepasteboardreadwritepbcopyclipxclipxsel

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
npm-metadata bundled-binaries AI (npm-metadata): The bundled binaries (xsel, clipboard_i686.exe, clipboard_x86_64.exe) are documented fallback clipboard utilities that are a core part of clipboardy's design across platforms. ai
semgrep semgrep:env-spread AI (semgrep): process.env is spread to pass environment to a local subprocess (pbcopy/pbpaste) with LC_CTYPE override. No exfiltration; standard pattern for locale-aware child process invocation. ai

Versions (showing 29 of 29)

Version Deps Published
5.3.1 6 / 2
5.3.0 6 / 2
5.2.1 6 / 2
5.2.0 6 / 2
5.1.0 5 / 2
5.0.2 4 / 2
5.0.1 4 / 2
5.0.0 4 / 2
4.0.0 3 / 3
3.0.0 3 / 3
2.3.0 3 / 3
2.2.0 3 / 3
2.1.0 2 / 3
2.0.0 2 / 3
1.2.3 2 / 2
1.2.2 2 / 2
1.2.1 1 / 2
1.2.0 1 / 2
1.1.4 1 / 2
1.1.3 1 / 2
1.1.2 1 / 2
1.1.1 1 / 2
1.1.0 1 / 2
1.0.2 1 / 2
1.0.1 1 / 2
1.0.0 1 / 2
0.1.2 1 / 2
0.1.1 1 / 2
0.1.0 1 / 2

v5.3.1

2 findings
HIGH Bundled binary files (4) npm-metadata

Package contains compiled binaries that could be backdoors: • fallbacks/linux/xsel • fallbacks/windows/clipboard_aarch64.exe • fallbacks/windows/clipboard_i686.exe • fallbacks/windows/clipboard_x86_64.exe

LOW No provenance attestation provenance

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

v5.3.0

1 finding
LOW No provenance attestation provenance

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

v5.2.1

1 finding
LOW No provenance attestation provenance

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

v5.2.0

1 finding
LOW No provenance attestation provenance

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

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.

v5.0.2

1 finding
LOW No provenance attestation provenance

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

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.

v4.0.0

1 finding
LOW No provenance attestation provenance

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

v2.3.0

3 findings
HIGH Bundled binary files (3) npm-metadata

Package contains compiled binaries that could be backdoors: • fallbacks/linux/xsel • fallbacks/windows/clipboard_i686.exe • fallbacks/windows/clipboard_x86_64.exe

HIGH env-spread: lib/macos.js:4 semgrep

Spreading entire process.env into an object — may capture all secrets Source: https://github.com/sindresorhus/clipboardy/blob/a2f843b3a04854090f5e8cbe1466cf74eeb3e31e/lib/macos.js#L4 2 | const execa = require('execa'); 3 | > 4 | const env = { 5 | ...process.env, 6 | LC_CTYPE: 'UTF-8'

LOW No provenance attestation provenance

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