CVE-2026-18400 Slider, Gallery, and Carousel by MetaSlider <= 3.111.0 - Authenticated (Author+) Stored Cross-Site Scripting via 'delay' Post Meta Setting

The Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'delay' Post Meta Setting in all versions up to, and including, 3.111.0 due to insufficient input sanitization and output escaping. This makes it...

CVE-2026-18400

The CVE covers the WordPress plugin “Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider” (ml-slider) up to version 3.111.0. The issue is a Stored Cross-Site Scripting vulnerability via the delay post meta setting, caused by insufficient input sanitization and output escaping...

CVE-2026-18400

The Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'delay' Post Meta Setting in all versions up to, and including, 3.111.0 due to insufficient input sanitization and output escaping. This makes it...