CVE-2026-84408
High
Description
QND contains an improper access control vulnerability in a named pipe, which may allow a local attacker who is logged in to a Windows PC where the affected product's client is installed to execute arbitrary commands with SYSTEM privileges.
SeverityHigh
CVSS8.7
Exploit probability—
ProductQND Premium
PublishedSep 16, 2026
First seenSep 16, 2026
Weakness typeCWE-782CWE-782
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| QualitySoft Corporation QND Premium | v ≤ Ver.11.1i | — |
| QualitySoft Corporation QND Standard | v ≤ Ver.11.1i | — |
| QualitySoft Corporation QND Advance | v ≤ Ver.11.0.9i | — |
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