CVE-2026-84815: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Kriesi Enfold

This vulnerability, identified as CWE-79, involves improper neutralization of input during web page generation in the Kriesi Enfold theme, resulting in reflected cross-site scripting (XSS). The flaw allows attackers to inject malicious scripts that could be executed in the context of a user's browser session. The issue affects Enfold versions up to 8.0. The CVSS v3.1 base score is 5.8, reflecting a medium severity with network attack vector, high attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability at a low level. No vendor advisory or patch is currently available, and no known exploits have been reported.

Successful exploitation 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 impacts on confidentiality, integrity, and availability at a low level. The attack requires user interaction and has a high attack complexity, limiting the ease of exploitation.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider applying web application firewall (WAF) rules to detect and block reflected XSS attempts and exercise caution with user-supplied input. Monitor official Kriesi communications for updates on patches or mitigations.