CVE-2025-15636 MEDIUM

CVE-2025-15636: WordPress YouTube Showcase plugin <= 3.5.1 - Cross Site Scripting (XSS) vulnerability

Vendor Emarket-Design
Product YouTube Showcase
Weakness CWE-79 · XSS
Published April 15, 2026
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

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.

Key dates

Disclosure timeline

April 15, 2026 CVE published
April 28, 2026 Record updated