JetFormBuilder <= 3.5.3 - Missing Authorization

5.3
Missing Authorization
CVE CVE-2025-64384
CVSS 5.3 (Medium)
Publicly Published November 29, 2025
Last Updated December 1, 2025
Researcher benzdeus

Description

The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 3.5.3. This makes it possible for unauthenticated attackers to perform an unauthorized action.

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Vulnerability Details for JetFormBuilder — Dynamic Blocks Form Builder

Software Type Plugin
Software Slug jetformbuilder (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.5.4, or a newer patched version
Affected Version
  • <= 3.5.3
Patched Version
  • 3.5.4

Recent vulnerabilities in JetFormBuilder — Dynamic Blocks Form Builder

# Title CVE ID CVSS Researchers Date
1 JetFormBuilder — Dynamic Blocks Form Builder <= 3.6.5.1 - Unauthenticated Stored Cross-Site Scripting CVE-2026-84817 7.2 Anthony Green of Greenhat Security September 7, 2026
2 JetFormBuilder — Dynamic Blocks Form Builder < 3.6.5.2 - Unauthenticated Information Exposure CVE-2026-19858 5.3 Jakub Herman September 7, 2026
3 JetFormBuilder — Dynamic Blocks Form Builder < 3.6.5.2 - Unauthenticated Email Header Injection CVE-2026-19862 5.3 Emirhan Kurt September 3, 2026
4 JetFormBuilder — Dynamic Blocks Form Builder < 3.6.5.2 - Unauthenticated Stored Cross-Site Scripting CVE-2026-19861 7.2 Sai Praneeth Koti September 3, 2026
5 JetFormBuilder — Dynamic Blocks Form Builder < 3.6.5.2 - Unauthenticated Arbitrary Shortcode Execution CVE-2026-19859 9.8 Jakub Herman September 3, 2026
6 JetFormBuilder <= 3.6.2 - Missing Authorization to Unauthenticated JetEngine Options Page Modification 5.3 andrea bocchetti September 3, 2026
7 JetFormBuilder — Dynamic Blocks Form Builder <= 3.6.4.1 - Missing Authorization CVE-2026-28140 5.3 Ananda Dhakal August 4, 2026
8 JetFormBuilder <= 3.6.3 - Missing Authorization to Unauthenticated Sensitive Information Disclosure via 'context' Parameter CVE-2026-13459 5.3 Niv Kochan July 1, 2026
9 JetFormBuilder — Dynamic Blocks Form Builder <= 3.6.1 - Authenticated (Subscriber+) Privilege Escalation CVE-2026-54196 8.8 Jonathan Dersch June 16, 2026
10 JetFormBuilder — Dynamic Blocks Form Builder <= 3.6.0.1 - Unauthenticated Stored Cross-Site Scripting CVE-2026-54195 7.2 daroo June 16, 2026

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