CVE-2025-15665
Medium
Description
The Ultimate Before After Image Slider & Gallery WordPress plugin before 4.7.1 does not escape the value of the BEAF Slider widget's shortcode field before outputting it on the front end (the value is passed through do_shortcode, which echoes non-shortcode content verbatim), allowing users with administrator-level access to store a script that executes in the browser of any visitor who loads a page displaying the widget.
SeverityMedium
CVSS5.4
Exploit probability—
ProductUltimate Before After Image Slider & Gallery
PublishedJul 14, 2026
First seenJul 14, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- Ultimate Before After Image Slider & Gallery4.7.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Ultimate Before After Image Slider & Gallery | v < 4.7.1 | 4.7.1 |
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