What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crocoblock JetEngine jet-engine allows Reflected XSS.This issue affects JetEngine: from n/a through <= 3.7.7.
Explanation of Vulnerability in Simple Terms
02Summary
JetEngine versions up to 3.7.7 contain a stored cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the site. An attacker can craft a malicious link or page that, when visited by a site administrator or user, executes arbitrary JavaScript in their browser. This can lead to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that runs in users' browsers and steals session cookies or performs actions as the victim.
Potential impact on your site
04Site Impact
Administrators and users visiting affected pages risk having their sessions hijacked or credentials stolen by injected scripts.
Conditions required to exploit
05Prerequisites
Attacker needs to trick a user into visiting a malicious link or page (user interaction required). No authentication needed.
Key dates
06Disclosure timeline
January 22, 2026
CVE published
April 28, 2026
Record updated