What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in ExtendThemes Kubio AI Page Builder.This issue affects Kubio AI Page Builder: from n/a through 2.2.4.
Explanation of Vulnerability in Simple Terms
02Summary
Kubio AI Page Builder versions up to 2.2.4 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, potentially compromising their sessions or stealing data. The vulnerability requires user interaction to trigger and affects the page builder's scope.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view affected pages.
Potential impact on your site
04Site Impact
Authenticated users can inject code affecting other visitors; compromises site integrity and visitor trust.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account on the site; victim must visit a page containing the injected script.
Key dates
06Disclosure timeline
August 1, 2024
CVE published
April 28, 2026
Record updated