CVE-2026-25706 PUBLISHED

yast2-samba-client: OS command injection via attacker-controlled Organizational Unit (Active Directory-supplied)

Assigner: suse
Reserved: 05.02.2026 Published: 01.09.2026 Updated: 01.09.2026

Improper neutralization of special elements used in an OS command in yast2-samba-client allows an attacker who controls the content of an Active Directory directory tree - a rogue domain controller, or a directory user delegated the right to create objects - to execute arbitrary commands as root on a machine being joined to that domain. This issue affects yast2-samba-client through 5.0.4.

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS Score: 7.5

Attack Vector	Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	Required	Availability Impact	High

CVSS 3.1

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 7.5

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	Present	Availability	High	Availability	None
Privileges Required	None
User Interaction	Active

CVSS 4.0

Product Status

Vendor	SUSE
Product	yast2-samba-client
Versions	Default: unaffected affected from 0 to 5.0.4 (incl.)

Credits

Alperen Keskin finder

References

https://bugzilla.suse.com/show_bug.cgi?id=1272776

Problem Types

CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection') CWE

Impacts

CAPEC-88 OS Command Injection
CAPEC-43 Exploiting Multiple Input Interpretation Layers