CVE-2026-114105
Adm-zip before 0.6.1 Privilege Escalation via keepOriginalPermission Setuid Bits
CVSS Score
6.2
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-732 |
| Vendor | cthackers |
| Product | adm-zip |
| Published | Oct 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
cthackers / adm-zip
0 < 0.6.1
References
Credits
🔍 KovachVL