What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designthemes DesignThemes Core designthemes-core allows DOM-Based XSS.This issue affects DesignThemes Core: from n/a through <= 1.6.
Explanation of Vulnerability in Simple Terms
02Summary
DesignThemes Core versions 1.6 and earlier contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level site access can craft a request that executes JavaScript in other users' browsers, potentially stealing session tokens or performing actions on their behalf. The vulnerability requires user interaction—the victim must visit a page containing the malicious payload.
What an attacker can do
03Attacker Capabilities
Inject and execute JavaScript in other users' browsers to steal credentials or perform unauthorized actions.
Potential impact on your site
04Site Impact
Authenticated attackers can compromise other users' accounts or sessions; site visitors may be redirected or have data stolen.
Conditions required to exploit
05Prerequisites
Attacker needs low-level site authentication and must trick a user into visiting a malicious link or page.
Key dates
06Disclosure timeline
December 30, 2025
CVE published
April 28, 2026
Record updated