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VULNERABILITIES

CVE-2026-93658 Details

Description

uutils coreutils versions before 0.10.0 apply setuid or setgid mode to install destinations before finalizing ownership changes, allowing privileged users to leave setuid executables owned by the privileged invoker when ownership changes fail. Attackers can execute leftover setuid files with elevated privileges when ownership change operations fail on capability-restricted systems.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7 HIGHVector:CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/uutils/coreutils/security/advisories/GHSA-cgg3-923w-v53m CISA-ADP
https://github.com/uutils/coreutils [email protected]
https://github.com/uutils/coreutils/blob/0.9.0/src/uu/install/src/install.rs [email protected]
https://github.com/uutils/coreutils/commit/7c87ab04fee8e52d989fb2625568a3eeda1b1f55 [email protected]
https://github.com/uutils/coreutils/pull/13629 [email protected]

see all 7 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-281Improper Preservation of Permissions[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-93658
NVD Published Date:
Sep 18, 2026
NVD Last Modified:
Sep 22, 2026
Source:
[email protected]
CVE-2026-93658 Details - Not Deferred