CVE-2026-84408: Qualitysoft Corporation Qnd Advance

High severity, CVSS 8.7. EPSS: 0.6% chance of exploitation in the next 30 days.

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.

Affected products

• Qualitysoft Corporation Qnd Advance: up to and including 11.0.9i
• Qualitysoft Corporation Qnd Premium: up to and including 11.1i
• Qualitysoft Corporation Qnd Standard: up to and including 11.1i

Published 2026-09-16. Last modified 2026-09-16.