plugin
34 known security issues reported for the Jetformbuilder WordPress plugin. Most recent disclosed Oct 12, 2026.
Running Jetformbuilder on your site? Check whether your installed version is affected.
Scan your site freeThe JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 3.6.6. This is due to a missing capability check on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action.
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Reflected DOM-Based Cross-Site Scripting via the '<attacker-chosen query var name matching the preset's query_var setting>' parameter in all versions up to, and including, 3.6.6 due to insufficient input sanitization and output escap...
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'choice' Post Meta via Insert/Update Post Action in all versions up to, and including, 3.6.5.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated att...
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 3.6.5.4. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pa...
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via 'jfb_xss' (URL Query Variable) Parameter via Calculated Field in all versions up to, and including, 3.6.5.3 due to insufficient input sanitization and output escaping. This makes it possible for una...
The JetFormBuilder plugin for WordPress is vulnerable to Arbitrary File Deletion due to insufficient file path validation in all versions up to, and including, 3.6.5.2. This makes it possible for authenticated attackers, with administrator-level access and above, to delete arbitrary files on the server, which can easil...
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.6.2. This is due to the plugin not validating that a submitted form ID belongs to a JetFormBuilder form before parsing the referenced post's content as form schema and exec...
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 3.6.5.1. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pa...
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to 3.6.5.2. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Remote Code Execution in all versions up to 3.6.5.2. This is due to unsanitized request-supplied message content being passed through shortcode expansion before escaping was applied, and an incorrect escaping order in sanitize_wysiwy...
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to 3.6.5.2. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will ex...
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Email Header Injection in all versions up to 3.6.5.2 (exclusive). This makes it possible for unauthenticated attackers to inject arbitrary email headers.
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'do_action' function in the 'Update_Options' action class in all versions up to, and including, 3.6.2. This makes it possible for unauthenticated attackers to...
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 3.6.4.1. This makes it possible for unauthenticated attackers to perform an unauthorized action.
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.6.3. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to retrieve every...
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.6.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to elevate their privileges.
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.6.0.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will...
Unauthenticated Arbitrary File Read via Media Field vulnerability
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 3.5.6.1. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute code on the server.
The JetFormBuilder plugin for WordPress is vulnerable to arbitrary file read via path traversal in all versions up to, and including, 3.5.6.2. This is due to the 'Uploaded_File::set_from_array' method accepting user-supplied file paths from the Media Field preset JSON payload without validating that the path belongs to...
[en] The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the run_callback function in all versions up to, and including, 3.5.3. This makes it possible for unauthenticated attackers to generate forms using AI, consu...
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the run_callback function in all versions up to, and including, 3.5.3. This makes it possible for unauthenticated attackers to generate forms using AI, consuming...
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.
[en] Missing Authorization vulnerability in jetmonsters JetFormBuilder jetformbuilder allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JetFormBuilder: from n/a through <= 3.5.3.
The JetFormBuilder plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 3.5.1.2 via deserialization of untrusted input. This makes it possible for authenticated attackers, with administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vuln...
[en] Deserialization of Untrusted Data vulnerability in jetmonsters JetFormBuilder allows Object Injection. This issue affects JetFormBuilder: from n/a through 3.5.1.2.
[en] The JetFormBuilder plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 3.3.4.1. This is due to improper restriction on user meta fields. This makes it possible for authenticated attackers, with administrator-level and above permissions, to register as super-admins on th...
The JetFormBuilder plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 3.3.4.1. This is due to improper restriction on user meta fields. This makes it possible for authenticated attackers, with administrator-level and above permissions, to register as super-admins on the sit...
[en] Improper Privilege Management vulnerability in Crocoblock JetFormBuilder allows Privilege Escalation.This issue affects JetFormBuilder: from n/a through 3.0.8.
[en] Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS vulnerability in Crocoblock JetFormBuilder allows Code Injection.This issue affects JetFormBuilder: from n/a through 3.1.4.
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to content injection in all versions up to, and including, 3.1.4. This makes it possible for unauthenticated attackers to inject content onto the site.
The JetFormBuilder plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 3.0.8. This is due to insufficient restrictions on the form builder. This makes it possible for authenticated attackers, with author-level access and above, to create forms that make it possible to register a...
[en] Cross-Site Request Forgery (CSRF) vulnerability in Crocoblock JetFormBuilder — Dynamic Blocks Form Builder plugin <= 3.0.6 versions.
The JetFormBuilder plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.0.6. This is due to missing or incorrect nonce validation on the 'do_admin_action' function. This makes it possible for unauthenticated attackers to perform various administrative tasks in the plugin...
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