Risk Letters

Exploited vulnerability

CVE-2026-66439

TLP:CLEAR

berocket advanced_ajax_product_filters Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Unauthenticated Cross Site Scripting (XSS) in Advanced AJAX Product Filters <= 3.2.0.3 versions.

Facts

  • Vendor: berocket
  • Product: advanced_ajax_product_filters
  • EPSS (probability of exploitation within 30 days): 0.3 %
  • First known exploitation: 13 October 2026
  • First seen by Risk Letters: 13 October 2026

Members see which Nordic sectors the flaw hits, and what to do about it.

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD