CVE-2026-20893 – Fujitsu Security Solution AuthConductor Client Basic Privilege Escalation RCE

CVE ID : CVE-2026-20893

Published : Jan. 7, 2026, 3:16 a.m. | 1 hour, 11 minutes ago

Description : Origin validation error issue exists in Fujitsu Security Solution AuthConductor Client Basic V2 2.0.25.0 and earlier. If this vulnerability is exploited, an attacker who can log in to the Windows system where the affected product is installed may execute arbitrary code with SYSTEM privilege and/or modify the registry value.

Severity: 8.5 | HIGH

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