{"id":"GHSA-7pqw-9j4j-h8q3","revision":"6d488ff4e3e94bca9340403a337f0aae","records":[{"revision":"6d488ff4e3e94bca9340403a337f0aae","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-7pqw-9j4j-h8q3","aliases":["CVE-2026-19693"],"title":"extract-zip allows arbitrary file writes through symlink archive entries","description":"extract-zip through 2.0.1 containment-checks only the parent directory of each archive entry and never the entry's own final path component, so an archive containing two entries with identical names - a symlink whose target is outside the destination, followed by a regular file - writes through the planted symlink and yields an arbitrary file write outside the destination directory.","state":0,"publishedAt":"2026-08-17T15:30:40+00:00","modifiedAt":"2026-09-08T21:10:57.608811+00:00","affected":[{"ecosystem":"npm","name":"extract-zip","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"last_affected","version":"2.0.1"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2026-19693","https://github.com/max-mapper/extract-zip/pull/160","https://github.com/max-mapper/extract-zip","https://www.npmjs.com/package/extract-zip"],"sourceUrl":"https://github.com/advisories/GHSA-7pqw-9j4j-h8q3","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-7pqw-9j4j-h8q3","identifiers":["GHSA-7pqw-9j4j-h8q3","CVE-2026-19693"]},"retained":false,"historicalAffected":[]}],"coverage":[]}