What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jordy Meow Code Engine code-engine allows Stored XSS.This issue affects Code Engine: from n/a through <= 0.3.2.
Explanation of Vulnerability in Simple Terms
02Summary
Code Engine versions 0.3.2 and earlier contain a cross-site scripting vulnerability that allows attackers to inject malicious scripts. An authenticated user must trick a victim into visiting a crafted page or clicking a link. The injected script can steal session data, modify page content, or perform actions on behalf of the victim. Update to a version newer than 0.3.2.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that runs in victims' browsers and steals session data or modifies page content.
Potential impact on your site
04Site Impact
Authenticated attackers can compromise visitor sessions and deface site content without direct admin access.
Conditions required to exploit
05Prerequisites
Attacker must be authenticated with low privileges; victim must click a malicious link or visit a crafted page.
Key dates
06Disclosure timeline
June 20, 2025
CVE published
April 28, 2026
Record updated