WordPress Ninja Forms - File Upload plugin <= 3.3.26 - Unauthenticated Arbitrary File Upload vulnerability

WordPress Ninja Forms - File Upload plugin = 3.3.26 - Unauthenticated Arbitrary File Upload vulnerability discovered by Sélim Lanouar whattheslime in WordPress Plugin Ninja Forms File Uploads Extension versions = 3.3.26...

EUVD-2026-19572

The Ninja Forms - File Uploads plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'NFFUAJAXControllersUploads::handleupload' function in all versions up to, and including, 3.3.26. This makes it possible for unauthenticated attackers to upload...

CVE-2026-0740

The Ninja Forms - File Uploads plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'NFFUAJAXControllersUploads::handleupload' function in all versions up to, and including, 3.3.26. This makes it possible for unauthenticated attackers to upload...

CVE-2026-0740 Ninja Forms - File Upload <= 3.3.26 - Unauthenticated Arbitrary File Upload

The Ninja Forms - File Uploads plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'NFFUAJAXControllersUploads::handleupload' function in all versions up to, and including, 3.3.26. This makes it possible for unauthenticated attackers to upload...

CVE-2026-0740 Ninja Forms - File Upload <= 3.3.26 - Unauthenticated Arbitrary File Upload

The Ninja Forms - File Uploads plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'NFFUAJAXControllersUploads::handleupload' function in all versions up to, and including, 3.3.26. This makes it possible for unauthenticated attackers to upload...

CVE-2026-0740

The Ninja Forms - File Uploads plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'NFFUAJAXControllersUploads::handleupload' function in all versions up to, and including, 3.3.26. This makes it possible for unauthenticated attackers to upload...

CVE-2026-0740

CVE-2026-0740 affects the WordPress plugin Ninja Forms File Uploads (≤ v3.3.26). The vulnerability is unauthenticated arbitrary file upload due to missing file type validation in NF_FU_AJAX_Controllers_Uploads::handle_upload, enabling an attacker to upload and potentially execute code on the serv...

PT-2026-31051

The Gravity Forms plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the form ids parameter in the gform get config AJAX action in all versions up to, and including, 2.9.30. This is due to the GFCommon::send json method outputting JSON-encoded data wrapped in HTML comment...

WordPress plugin Ninja Forms - File Uploads 代码问题漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. The...

ChurchCRM 跨站脚本漏洞

ChurchCRM is an open-source CRM system developed for churches. Versions of ChurchCRM prior to 7.1.0 contained a cross-site scripting vulnerability. This vulnerability stemmed from stored cross-site scripting in directory report forms, personnel editor default addresses, and external...

PT-2026-31049

The Gravity Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Credit Card field's 'Card Type' sub-field input .4 in all versions up to, and including, 2.9.30. This is due to the get value entry detail method in the GF Field CreditCard class outputting the card type...

50,000 WordPress Sites affected by Arbitrary File Upload Vulnerability in Ninja Forms – File Upload WordPress Plugin

On January 8th, 2026, we received a submission for an Arbitrary File Upload vulnerability in Ninja Forms - File Upload, a WordPress plugin with an estimated 50,000 active installations. This vulnerability makes it possible for an unauthenticated attacker to upload arbitrary files to a vulnerable...

VulnCheck KEV: CVE-2026-0740

The Ninja Forms - File Uploads plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'NFFUAJAXControllersUploads::handleupload' function in all versions up to, and including, 3.3.26. This makes it possible for unauthenticated attackers to upload...

PT-2026-30693

Name of the Vulnerable Software and Affected Versions Ninja Forms - File Uploads versions prior to 3.3.27 Description An unauthenticated arbitrary file upload issue exists due to missing file type and extension validation in the NF FU AJAX Controllers Uploads::handle upload function. This flaw...

EUVD-2019-20099

CMSsite 1.0 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized administrative actions by crafting malicious HTML forms. Attackers can trick authenticated administrators into visiting crafted pages that submit POST requests to the users.php endpoint...

CVE-2019-25682

CMSsite 1.0 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized administrative actions by crafting malicious HTML forms. Attackers can trick authenticated administrators into visiting crafted pages that submit POST requests to the users.php endpoint...

CVE-2019-25682 CMSsite 1.0 Cross-Site Request Forgery via users.php

CMSsite 1.0 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized administrative actions by crafting malicious HTML forms. Attackers can trick authenticated administrators into visiting crafted pages that submit POST requests to the users.php endpoint...

CVE-2019-25682

CMSsite 1.0 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized administrative actions by crafting malicious HTML forms. Attackers can trick authenticated administrators into visiting crafted pages that submit POST requests to the users.php endpoint...

CVE-2019-25682

CMSsite 1.0 contains a cross-site request forgery (CSRF) vulnerability in users.php that allows authenticated administrators to be tricked into submitting POST requests (e.g., source=add_user, source=edit_user, or del=1) to create, modify, or delete admin accounts. The attack is network-based wit...

PT-2026-30490

CMSsite 1.0 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized administrative actions by crafting malicious HTML forms. Attackers can trick authenticated administrators into visiting crafted pages that submit POST requests to the users.php endpoint...