CVE-2026-20893
High
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.
SeverityHigh
CVSS8.5
Exploit probability—
ProductFujitsu Security Solution AuthConductor Client Basic V2
PublishedJan 7, 2026
First seenJan 7, 2026
Weakness typeCWE-346CWE-346
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Fujitsu Client Computing Limited Fujitsu Security Solution AuthConductor Client Basic V2 | 2.0.25.0 and earlier | — |
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