CVE-2026-114105
Medium
Description
Adm-zip before 0.6.1 contains an incorrect permission assignment vulnerability that allows attackers to set setuid, setgid, or sticky bits on extracted files when keepOriginalPermission is enabled. Attackers can craft zip external file attributes that pass unmasked into chmod, letting attacker-controlled executables gain elevated privileges when extracted as root and later run.
SeverityMedium
CVSS6.2
Exploit probability—
ProductCthackers Adm-zip
PublishedOct 21, 2026
First seenOct 21, 2026
Weakness typeCWE-732CWE-732
How to fix
Update
- cthackers adm-zip0.6.1 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cthackers adm-zip | v < 0.6.1 | 0.6.1 |
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