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Description

An External Control of File Name or Path vulnerability in smb4k allowsl ocal users to perform a local root exploit via smb4k mounthelper if they can access and control the contents of a Samba shareThis issue affects smb4k: from ? before 4.0.5.

PUBLISHED Reserved 2025-11-19 | Published 2026-01-08 | Updated 2026-01-08 | Assigner suse




HIGH: 7.3CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-73: External Control of File Name or Path

Product status

Default status
unaffected

? (semver) before 4.0.5
affected

Credits

Matthias Gerstner of SUSE finder

References

bugzilla.suse.com/show_bug.cgi?id=CVE-2025-66003

security.opensuse.org/...k-major-issues-in-kauth-helper.html

cve.org (CVE-2025-66003)

nvd.nist.gov (CVE-2025-66003)

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