6.8
Medium
CVE-2025-15663 The Ultimate Before After Image Slider & Gallery WordPress plugin before 4.7.19 does not properly escape the slider's…
Description
The Ultimate Before After Image Slider & Gallery WordPress plugin before 4.7.19 does not properly escape the slider's after-label value before its bundled client-side script re-injects it into the DOM, allowing users with the Author role and above to store a payload that executes in the browser of anyone (including an administrator) who views the slider.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Ultimate Before After Image Slider & Gallery 4.7 | earliest → < 4.7.19 | 4.7.19 |