CVE-2026-49778 is an unauthenticated Cross-Site Scripting (XSS) vulnerability in WPFunnels Pro affecting versions up to 2.9.4. The issue arises from improper neutralization of input during web page generation, classified under CWE-79. The vulnerability allows remote attackers to execute arbitrary scripts in the context of the affected application without requiring authentication. The CVSS v3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, scope change, and impacts on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the victim's browser, potentially leading to information disclosure, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability of the affected system. The vulnerability is exploitable remotely without authentication.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary workaround has been documented at this time. Users should monitor the vendor's communications for updates and apply patches once available.