CVE-2026-79621

The CatalogX (Product Catalog Enquiry for WooCommerce) WordPress plugin by MultiVendorX, prior to 6.1.3 , fails to sanitise or escape content that an unauthenticated user can store (via a shared transient), allowing arbitrary content injection into the product enquiry notification email sent to t...

CVE-2026-79621 CatalogX < 6.1.3 - Unauthenticated Email Content Injection via Shared Transient

The CatalogX WordPress plugin before 6.1.3 does not sanitise or escape content that an unauthenticated user can store before including it in the product enquiry notification email sent to the site administrator, allowing unauthenticated attackers to inject arbitrary content into that email, which...