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CVE-2026-18562

MEDIUM 6.1 CVSS 3.1
Published
September 11, 2026
Last modified
September 11, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

The HUSKY – Products Filter Professional for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via SEO-friendly permalink filter URL segments in versions up to, and including, 1.4.3. This is due to insufficient input sanitization and output escaping in the wp_load_js() function, which reads filter values from the URL path via the url_request extension's parse_url_query() and embeds them into an inline JavaScript string using json_encode() without escaping single quotes. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link.

Affected WordPress components

  • HUSKY – Products Filter for WooCommerce Professional Plugin · woocommerce-products-filter
    Confirmed match Active
    Up to and including 1.4.3
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • realmag777 HUSKY – Products Filter for WooCommerce Professional — Up to and including 1.4.3

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woocommerce-products-filter/tags/1.4.1/ext/url_request/classes/url_parser.php#L462
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woocommerce-products-filter/tags/1.4.1/ext/url_request/classes/url_parser.php#L478
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woocommerce-products-filter/tags/1.4.1/ext/url_request/classes/url_parser.php#L492
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woocommerce-products-filter/tags/1.4.1/index.php#L1116
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3640571%40woocommerce-products-filter%2Ftrunk&old=3637824%40woocommerce-products-filter%2Ftrunk&sfp_email=&sfph_mail=
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/dca6bd12-5adf-48fa-b24f-198f13250080?source=cve
  • nvd.nist.gov Official NVD record