CVE-2026-114104
MEDIUM
NVD
CVSS Score
5.9
Severity
MEDIUM
Published
Oct 21, 2026
Vendor
unknown
Description
adm-zip before 0.6.1 contains an inconsistent entry resolution vulnerability that allows attackers to bypass content validation by supplying ZIP archives with duplicate entry names. Attackers can craft archives where getEntry() returns the last duplicate while extractAllTo() writes the first, causing unvalidated bytes to be written to disk.