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2 vulnerabilities found for yast2-auth-client by SUSE
CVE-2026-59681 (GCVE-0-2026-59681)
Vulnerability from nvd – Published: 2026-09-01 09:38 – Updated: 2026-09-02 03:55
VLAI
EPSS
VEX
Title
yast2-auth-client: OS command injection via unsanitized Organizational Unit / dnsHostName in AD join
Summary
A OS command injection vulnerability in yast2-auth-client allows an attacker who controls Active Directory configuration values to execute arbitrary commands as root on the configured host.
Auth::AuthConf in src/lib/auth/authconf.rb assembles the Samba net ads join, net ads lookup -S and net ads testjoin invocations by interpolating configuration values into a single command string and passing that string to Open3.popen2 / Open3.capture2, which causes Ruby to run it through /bin/sh. The Organizational Unit (ou), dnshostname, AD user name and AD domain name values are neither validated nor shell-quoted.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-01 00:00 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1272775 | issue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SUSE | yast2-auth-client |
Affected:
0 , ≤ 5.0.4
(semver)
|
Date Public
2026-09-01 09:24
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CVE-2026-59681 (GCVE-0-2026-59681)
Vulnerability from cvelistv5 – Published: 2026-09-01 09:38 – Updated: 2026-09-02 03:55
VLAI
EPSS
VEX
Title
yast2-auth-client: OS command injection via unsanitized Organizational Unit / dnsHostName in AD join
Summary
A OS command injection vulnerability in yast2-auth-client allows an attacker who controls Active Directory configuration values to execute arbitrary commands as root on the configured host.
Auth::AuthConf in src/lib/auth/authconf.rb assembles the Samba net ads join, net ads lookup -S and net ads testjoin invocations by interpolating configuration values into a single command string and passing that string to Open3.popen2 / Open3.capture2, which causes Ruby to run it through /bin/sh. The Organizational Unit (ou), dnshostname, AD user name and AD domain name values are neither validated nor shell-quoted.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-01 00:00 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1272775 | issue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SUSE | yast2-auth-client |
Affected:
0 , ≤ 5.0.4
(semver)
|
Date Public
2026-09-01 09:24
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