CVE-2026-39726: Lumise Neo Lumise Product Designer

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Unauthenticated Cross Site Scripting (XSS) in Lumise Product Designer <= 2.1.1 versions.

Affected products

• Lumise Neo Lumise Product Designer: up to and including 2.1.1

Published 2026-10-06. Last modified 2026-10-06.