What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in MatrixAddons Document Engine document-engine allows Stored XSS.This issue affects Document Engine: from n/a through <= 1.2.
Explanation of Vulnerability in Simple Terms
02Summary
MatrixAddons Document Engine versions 1.2 and earlier contain a cross-site scripting vulnerability. An attacker with low-level user access can inject malicious scripts that execute in other users' browsers when they interact with affected pages. The vulnerability requires user interaction and can affect confidentiality, integrity, and availability across the application scope.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers to steal data, modify content, or disrupt functionality.
Potential impact on your site
04Site Impact
Users' sessions and data are at risk; attackers can impersonate users, steal credentials, or deface content visible to other site visitors.
Conditions required to exploit
05Prerequisites
Attacker needs low-level user account access; victim must visit or interact with a page containing the injected script.
Key dates
06Disclosure timeline
September 3, 2025
CVE published
May 13, 2026
Record updated