CVE-2026-66613
Received Received - Intake

Unauthenticated Remote Code Execution in JetEngine

Publication date: 2026-08-19

Last updated on: 2026-08-19

Assigner: Patchstack

Description
Unauthenticated Remote Code Execution (RCE) in JetEngine <= 3.8.14 versions.

CVSS Scores

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Meta Information

Published
2026-08-19
Last Modified
2026-08-19
Generated
2026-08-19
AI Q&A
2026-08-19
EPSS Evaluated
N/A
NVD
CVE-2026-66613
EUVD
EUVD-2026-62375

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
croco_block jetengine 3.8.14

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-1336 The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine.

Attack-Flow Graph

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Executive Summary

This is an Unauthenticated Remote Code Execution (RCE) vulnerability affecting JetEngine plugin versions 3.8.14 and below. It allows attackers to execute arbitrary code on a vulnerable system without needing authentication.

Impact Analysis

An attacker could gain full control over your system, steal sensitive data, install malware, or disrupt services. The high CVSS score (9.8) indicates severe impact including confidentiality, integrity, and availability breaches.

Compliance Impact

This RCE vulnerability could lead to unauthorized access to personal data, violating GDPR and HIPAA requirements for data protection and security. Organizations may face fines and compliance penalties if exploited.

Mitigation Strategies

Immediately update JetEngine to the latest version beyond 3.8.14 to patch the unauthenticated RCE vulnerability. If updating is not possible, consider disabling the JetEngine plugin until a patch is applied.

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