CVE-2025-15636: Emarket-Design YouTube Showcase

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in emarket-design YouTube Showcase youtube-showcase allows Stored XSS.This issue affects YouTube Showcase: from n/a through <= 3.5.1.

Affected products

• Emarket-Design YouTube Showcase: up to and including 3.5.1

Published 2026-04-15. Last modified 2026-10-07.