CVE-2023-40558: Emarketdesign YouTube Video Gallery

High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Cross-Site Request Forgery (CSRF) vulnerability in eMarket Design YouTube Video Gallery by YouTube Showcase plugin <= 3.3.5 versions.

Affected products

• Emarketdesign YouTube Video Gallery: before 3.3.6 (fixed in 3.3.6)

Published 2023-10-03. Last modified 2026-06-17.