What is CVE-2026-15790?
CVE-2026-15790: The Youtube Showcase plugin for WordPress up to version 4.0.4 is vulnerable to Stored Cross-Site Scripting via the 'emd_mb_meta' shortcode due to insufficient input sanitization and output escaping on attachment titles. Users should update the plugin to the latest patched version to mitigate the risk.
Azərbaycanca: CVE-2026-15790: WordPress üçün Youtube Showcase plaqininin 4.0.4 və əvvəlki versiyaları 'emd_mb_meta' shortcode-u vasitəsilə Stored Cross-Site Scripting (XSS) zəifliyinə məruz qalır. Bu, əlavə başlıqlarında kifayət qədər input sanitization və output escaping olmaması səbəbindən baş verir. Plaqini son versiyaya yeniləmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-79
FAQ2
Which versions of the Youtube Showcase plugin for WordPress are affected by CVE-2026-15790?
This vulnerability affects the plugin versions 4.0.4 and earlier.
Which shortcode is used to exploit the CVE-2026-15790 vulnerability?
The vulnerability is exploited via the 'emd_mb_meta' shortcode.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.