What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Extend Themes Kubio AI Page Builder allows Stored XSS.This issue affects Kubio AI Page Builder: from n/a through 2.7.0.
Explanation of Vulnerability in Simple Terms
02Summary
Kubio AI Page Builder versions up to 2.7.0 contain a stored cross-site scripting (XSS) vulnerability. An attacker with low-level site access can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect site visitors across different security contexts.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers and steal their session data or perform actions on their behalf.
Potential impact on your site
04Site Impact
Site visitors' accounts and data are at risk; attackers can deface content or harvest credentials from logged-in users.
Conditions required to exploit
05Prerequisites
Attacker needs a low-privilege account on the site; victim must view a page containing the injected script.
Key dates
06Disclosure timeline
March 31, 2026
CVE published
March 31, 2026
Record updated