Unauthenticated Cross Site Scripting in JetEngine by Crocoblock
CVE-2026-66581

7.1HIGH

Key Information:

Vendor

WordPress
Status
Jetengine
Vendor
CVE Published:
20 August 2026

What is CVE-2026-66581?

An unauthenticated Cross Site Scripting (XSS) vulnerability has been identified in JetEngine versions up to 3.8.14.1. This flaw could allow attackers to exploit the application, injecting malicious scripts into web pages viewed by users. Without proper sanitization, compromised sites may endanger user data and security, emphasizing the necessity for immediate updates to protect against such threats.

Affected Version(s)

JetEngine <= 3.8.14.1

References

https://patchstack.com/database/wordpress/plugin/jet-engi...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

dutafi | Patchstack Bug Bounty Program
.