The vulnerability identified as CVE-2026-24355 affects the Houzez Theme - Functionality plugin by favethemes, specifically versions up to 4.2.6. It is a stored cross-site scripting (XSS) flaw caused by improper input neutralization during web page generation. This allows an attacker with low privileges to inject malicious scripts that execute when other users view the affected content, potentially impacting confidentiality, integrity, and availability. The CVSS vector indicates network attack vector, low attack complexity, requiring privileges and user interaction, with a scope change and low impact on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability can lead to execution of arbitrary scripts in the context of affected users, potentially resulting in data theft, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability. The attack requires the attacker to have low privileges and for the victim to interact with the malicious content. There are no reports of active exploitation in the wild.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution with untrusted input and consider applying temporary mitigations such as input sanitization or disabling vulnerable functionality if feasible. Monitor the vendor's communications for updates on patches or official fixes.