Unrated severityNVD Advisory· Published Sep 2, 2026· Updated Sep 2, 2026
BEAF < 4.7.19 - Author+ Stored XSS via After Label
CVE-2025-15663
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <4.7.19
Patches
Vulnerability mechanics
References
1- wpscan.com/vulnerability/56dd063a-c097-4fed-83bc-99799b4a229d/mitreexploitvdb-entrytechnical-description
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