CVE-2026-19693 — extract-zip arbitrary file write outside the destination directory via a symlink at the final path component
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…
Published: 2026-08-17 · CVSS: 8.1 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7