CVE-2026-10104

Description

The Product Video Gallery for Woocommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via custom_thumbnail Parameter in all versions up to, and including, 1.5.1.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with shop manager-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References

• https://plugins.trac.wordpress.org/browser/product-video-gallery-slider-for-woocommerce/tags/1.5.1.6/admin/class-video-field.php#L310
• https://plugins.trac.wordpress.org/browser/product-video-gallery-slider-for-woocommerce/tags/1.5.1.6/public/class-rendering.php#L365
• https://plugins.trac.wordpress.org/browser/product-video-gallery-slider-for-woocommerce/tags/1.5.1.6/public/class-rendering.php#L379
• https://plugins.trac.wordpress.org/browser/product-video-gallery-slider-for-woocommerce/tags/1.5.1.7/admin/class-video-field.php#L310
• https://plugins.trac.wordpress.org/browser/product-video-gallery-slider-for-woocommerce/tags/1.5.1.7/public/class-rendering.php#L365