{"id":"CVE-2021-4435","details":"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.","aliases":["GHSA-mpwj-fcr6-x34c"],"modified":"2026-08-18T15:12:28.456792Z","published":"2024-02-04T20:15:45.657Z","references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2021-4435"},{"type":"ADVISORY","url":"https://github.com/yarnpkg/yarn/releases/tag/v1.22.13"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2262284"},{"type":"FIX","url":"https://github.com/yarnpkg/yarn/commit/67fcce88935e45092ffa2674c08053f1ef5268a1"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/yarnpkg/yarn","events":[{"introduced":"0"},{"fixed":"1c92d6980a4d385993c689c577c627de5face64d"},{"fixed":"67fcce88935e45092ffa2674c08053f1ef5268a1"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"1.22.13"}],"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:yarnpkg:yarn:*:*:*:*:*:*:*:*"}}],"versions":["v1.22.12","v1.22.11","1.22.11","v1.22.10","1.22.10","v1.22.5","v1.22.4","v1.22.3","v1.22.2","v1.22.1","v1.22.0","v1.21.0","v1.19.0","v1.18.0","v1.17.0","v1.16.0","v1.15.0","v1.14.0","v1.13.0","v1.12.0","v1.11.0","v1.10.0","v1.9.0","v1.8.0","v1.7.0","v1.6.0","v1.5.0","v1.4.1","v1.4.0","v1.3.2","v1.3.1","v1.3.0","v1.2.1","v1.2.0","v1.1.0","v1.0.2","v1.0.1","v1.0.0","v0.28.0","v0.27.0","v0.26.0","v0.25.0","v0.23.0","v0.22.0","v0.21.0","v0.21.0-pre","v0.20.0","v0.19.0","v0.20.0-0","v0.18.0","v0.17.0","v0.18.0-0","v0.19.0-0","v0.17.0-0","v0.15.0","v0.15.1","v0.14.0","v0.13.0","v0.12.0","v0.11.0","v0.10.0","v0.9.0","v0.8.0","v0.7.1","v0.7.0","pre-release"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-4435.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}