CVE-2026-97237

Deferred Deferred - Pending Action

Unauthenticated XSS in JetEngine Plugin

Publication date: 2026-09-30

Last updated on: 2026-10-22

Assigner: Patchstack

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crocoblock JetEngine jet-engine allows DOM-Based XSS.This issue affects JetEngine: from n/a through 3.8.14.3.

CVSS Scores

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Meta Information

Published

2026-09-30

Last Modified

2026-10-22

Generated

2026-11-08

AI Q&A

2026-09-30

EPSS Evaluated

2026-11-07

NVD

CVE-2026-97237

EUVD

EUVD-2026-89901

Affected Vendors & Products

Vendor	Product	Version / Range
croco_block	jetengine	3.8.14.3

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This is an Unauthenticated Cross Site Scripting (XSS) vulnerability affecting JetEngine plugin versions up to 3.8.14.3. It allows attackers to inject malicious scripts into web pages viewed by other users without needing authentication.

Detection Guidance

This vulnerability is an unauthenticated XSS in JetEngine versions <= 3.8.14.3. To detect it, inspect web application inputs for JetEngine components for XSS payloads like <script> tags or JavaScript events. Check server logs for unusual requests targeting JetEngine endpoints. Use tools like OWASP ZAP or Burp Suite to scan for reflected or stored XSS in JetEngine forms or parameters.

Impact Analysis

An attacker could steal user sessions, deface websites, or redirect users to malicious sites. This could lead to data theft, account compromise, or reputational damage for website owners and users.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating GDPR's data protection requirements or HIPAA's security rules. Organizations may face fines or legal consequences if exploited.

Mitigation Strategies

Update JetEngine to the latest version (3.8.14.3 or higher) to patch the XSS vulnerability. If immediate update is not possible, restrict user input validation and sanitize all outputs to prevent malicious script execution.

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