CVE-2026-114105CWE-732

CVE-2026-114105

Medium · published October 21, 2026

CVSS v3.1
6.2
EPSS
0%
Percentile
1.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.2 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
6.9 · CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00105 · 1.0th percentile
Weakness
CWE-732 · Incorrect Permission Assignment for Critical Resource
Published
2026-10-21T05:17Z
References (2)
https://github.com/cthackers/adm-zip/security/advisories/GHSA-qjf8-53jv-w9w6 · [email protected]https://www.vulncheck.com/advisories/adm-zip-before-0.6.1-privilege-escalation-via-keeporiginalpermission-setuid-bits · [email protected]
EPSS history
Timeline
  • 22 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 21 OCT 00:37Z
    Adm-zip before 0.6.1 Privilege Escalation via keepOriginalPermission Setuid Bits
    cvelistv5
  • 21 OCT 00:37Z
    Adm-zip before 0.6.1 Privilege Escalation via keepOriginalPermission Setuid Bits
    cvelistv5