Origin validation error in AuthConductor Client Basic V2 - CVE-2026-20893
Published: January 7, 2026
Vulnerability identifier: #VU121032
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-20893
CWE-ID: CWE-346
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to compromise the target system.
The vulnerability exists due to insufficient validation of the origin of commands. A local user can execute arbitrary code on the target system and/or modify the registry value.
Affected software
AuthConductor Client Basic V2
How to mitigate CVE-2026-20893
Install updates from vendor's website.
AuthConductor Client Basic V2 - addressed in versions 2.0.24.3, 2.0.25.1