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Change History

{"timestamp":"2026-08-17T16:00:39.088818Z","id":"CVE-2026-19693","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

unsupported-when-assigned

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.

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

CWE-22

CWE-59

https://github.com/max-mapper/extract-zip

https://www.npmjs.com/package/extract-zip

[{"vendor":"max-mapper","product":"extract-zip","defaultStatus":"unaffected","collectionURL":"https://www.npmjs.com/package/extract-zip","packageName":"extract-zip","platforms":["Linux","macOS"],"repo":"https://github.com/max-mapper/extract-zip","versions":[{"version":"1.0.0","lessThanOrEqual":"2.0.1","versionType":"semver","status":"affected"}]}]