{"cve":"CVE-2026-19693","nvd":{"published":"2026-08-17T14:20:20.737","modified":"2026-09-09T15:52:04.827","status":"Deferred","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","score":8.1},"cwes":["CWE-22","CWE-59"],"references":["https://github.com/max-mapper/extract-zip","https://www.npmjs.com/package/extract-zip"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:49:10.689564601+00:00"},"epss":{"cve":"CVE-2026-19693","score":0.00453,"percentile":0.39341,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-7pqw-9j4j-h8q3","url":"https://osv.dev/vulnerability/GHSA-7pqw-9j4j-h8q3","summary":"extract-zip allows arbitrary file writes through symlink archive entries","modified":"2026-09-08T21:10:57.608811Z","packages":[{"ecosystem":"npm","name":"extract-zip","purl":"pkg:npm/extract-zip","ranges":["<=2.0.1"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}