CVE-2026-93526: Nexcess Event Tickets

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

Unauthenticated Cross Site Scripting (XSS) in Event Tickets <= 5.29.4 versions.

Affected products

• Nexcess Event Tickets: up to and including 5.29.4

Published 2026-09-23. Last modified 2026-09-23.