What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crocoblock JetEngine jet-engine allows Stored XSS.This issue affects JetEngine: from n/a through <= 3.7.3.
Explanation of Vulnerability in Simple Terms
02Summary
JetEngine versions up to 3.7.3 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, including administrators. The vulnerability requires user interaction to trigger. Stored XSS can lead to account compromise, data theft, or malware distribution.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view affected pages.
Potential impact on your site
04Site Impact
Attackers with contributor-level access or higher can compromise admin accounts or steal visitor data through injected scripts.
Conditions required to exploit
05Prerequisites
Attacker needs a low-privilege account on the site; victim must visit a page containing the injected script.
Key dates
06Disclosure timeline
October 22, 2025
CVE published
April 28, 2026
Record updated