yarn
📦🐈 Fast, reliable, and secure dependency management.
1
Versions
BSD-2-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
bykbestandersebmckdaniel15arcanisdanbuild
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| install-scripts | install-script:preinstall | AI (install-scripts): Long-standing preinstall for global-install detection; canonical Yarn package. | ai | |
| semgrep | semgrep:child-process-import | AI (semgrep): child_process used in preinstall.js for global install setup; expected for a package manager. | ai | |
| bogus-package | bogus-package | AI (bogus-package): Yarn is a bundled package manager; no-deps/no-keywords/inflated-semver signals are all false positives. | ai | |
| typosquat | typosquat.levenshtein:yargs | AI (typosquat): yarn is the canonical package manager, not a typosquat of yargs. | ai | |
| semgrep | semgrep:dynamic-require | AI (semgrep): Loads v8-compile-cache from a fixed relative path; not arbitrary. | ai |
Versions (showing 1 of 1)
| Version | Deps | Published |
|---|---|---|
| 1.22.22 | 0 / 0 |
v1.22.22
2 findings
HIGH
Package has 'preinstall' script
install-scripts
Script: :; (node ./preinstall.js > /dev/null 2>&1 || true)
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.