CVE-2025-23610: Tehsmash Ultimate Events

High severity, CVSS 7.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tehsmash Ultimate Events ultimate-events allows Reflected XSS.This issue affects Ultimate Events: from n/a through <= 1.3.3.

Affected products

• Tehsmash Ultimate Events: up to and including 1.3.3

Published 2025-01-22. Last modified 2026-06-17.