CVE-2026-66439

EUVD-2026-53881
Unauthenticated Cross Site Scripting (XSS) in Advanced AJAX Product Filters <= 3.2.0.3 versions.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
PatchstackCNA
7.1 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
berocketadvanced_ajax_product_filters
𝑥
≤ 3.2.0.3
CNA
Common Weakness Enumeration
References
https://patchstack.com/database/wordpress/plugin/woocommerce-ajax-filters/vulnerability/wordpress-advanced-ajax-product-filters-plugin-3-2-0-3-cross-site-scripting-xss-vulnerability?_s_id=cve