NetSight
high8.1

CVE-2026-19693

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 cont…

Impact

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.

Affected packages

EcosystemPackageAffectedFixed in
npmextract-zip<= 2.0.1none recorded

Weakness classification

References