CVE-2025-15636

WordPress YouTube Showcase plugin <= 3.5.1 - Cross Site Scripting (XSS) vulnerability

CVSS 6.5 MEDIUMEPSS 0.2%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

15 Apr 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

emarket-design · YouTube Showcase

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References

https://patchstack.com/database/Wordpress/Plugin/youtube-showcase/vulnerability/wordpress-youtube-showcase-plugin-3-5-1-cross-site-scripting-xss-vulnerability?_s_id=cve