Yarn untrusted search path vulnerability
An untrusted search path vulnerability was found in Yarn. When a victim runs certain Yarn commands in a directory with attacker-controlled content, malicious commands could be executed in unexpected ways.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | yarn | < 1.22.13 | 1.22.13 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-4435
- https://github.com/yarnpkg/yarn/commit/67fcce88935e45092ffa2674c08053f1ef5268a1
- https://access.redhat.com/security/cve/CVE-2021-4435
- https://bugzilla.redhat.com/show_bug.cgi?id=2262284
- https://github.com/yarnpkg/yarn
- https://github.com/yarnpkg/yarn/releases/tag/v1.22.13
- CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H- Weakness (CWE)
CWE-426- Platform
- npm
- Package
yarn- Disclosed
- 04.02.2024
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-mpwj-fcr6-x34c - CC BY 4.0
Vulnerability history: yarn
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 5
- First → latest
- 07.2019 02.2024
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 4
- Medium 1
Disclosures per year
- 2019: 1
- 2020: 1
- 2021: 0
- 2022: 2
- 2023: 0
- 2024: 1
- 2025: 0
- 2026: 0
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Yarn untrusted search path vulnerability this entry
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