Medium severity6.5NVD Advisory· Published Apr 15, 2026· Updated Apr 23, 2026

CVE-2025-15636

Description

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

WordPress/Youtube Showcaseinferred
Range: <=3.5.1
Package: https://wordpress.org/plugins/youtube-showcase

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

patchstack.com/database/Wordpress/Plugin/youtube-showcase/vulnerability/wordpress-youtube-showcase-plugin-3-5-1-cross-site-scripting-xss-vulnerabilitynvd

News mentions

Wordfence Intelligence Weekly WordPress Vulnerability Report (April 13, 2026 to April 19, 2026)
Wordfence Blog · Apr 23, 2026

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