CVE-2026-79621

The CatalogX WordPress plugin (versions before 6.1.3 ) is vulnerable to an Unauthenticated Email Content Injection due to a lack of proper sanitization and escaping of user-supplied content. An unauthenticated attacker can store malicious content that is later included in product enquiry notifica...

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...