CVE-2026-0691

The CM E-Mail Blacklist – Simple email filtering for safer registration plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'blackemail' parameter in all versions up to, and including, 1.6.2. This is due to insufficient input sanitization and output escaping. This makes it...

CVE-2026-0691

CVE-2026-0691 applies to CM E-Mail Blacklist – Simple email filtering for safer registration (WordPress plugin) and is an authenticated Stored XSS via the black_email parameter, affecting versions up to 1.6.2. Root cause: insufficient input sanitization and output escaping; impact: authenticated ...

EUVD-2026-3144

The CM E-Mail Blacklist – Simple email filtering for safer registration plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'blackemail' parameter in all versions up to, and including, 1.6.2. This is due to insufficient input sanitization and output escaping. This makes it...

CVE-2025-14463

The Payment Button for PayPal plugin for WordPress is vulnerable to unauthorized order creation in all versions up to, and including, 1.2.3.41. This is due to the plugin exposing a public AJAX endpoint wppaypalcheckoutajaxprocessorder that processes checkout results without any authentication or...

EUVD-2026-3152

The Payment Button for PayPal plugin for WordPress is vulnerable to unauthorized order creation in all versions up to, and including, 1.2.3.41. This is due to the plugin exposing a public AJAX endpoint wppaypalcheckoutajaxprocessorder that processes checkout results without any authentication or...

CVE-2025-14463 Payment Button for PayPal <= 1.2.3.41 - Missing Authorization to Unauthenticated Arbitrary Order Creation

The Payment Button for PayPal plugin for WordPress is vulnerable to unauthorized order creation in all versions up to, and including, 1.2.3.41. This is due to the plugin exposing a public AJAX endpoint wppaypalcheckoutajaxprocessorder that processes checkout results without any authentication or...

CVE-2025-14463

The Payment Button for PayPal plugin for WordPress is vulnerable to unauthorized order creation in all versions up to, and including, 1.2.3.41. This is due to the plugin exposing a public AJAX endpoint wppaypalcheckoutajaxprocessorder that processes checkout results without any authentication or...

CVE-2025-12718

The Quick Contact Form plugin for WordPress is vulnerable to Open Mail Relay in all versions up to, and including, 8.2.6. This is due to the 'qcfvalidateform' AJAX endpoint allowing a user controlled parameter to set the 'from' email address. This makes it possible for unauthenticated attackers t...

CVE-2025-14075 WP Hotel Booking <= 2.2.7 - Unauthenticated Sensitive Information Exposure via 'email' Parameter

The WP Hotel Booking plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.2.7. This is due to the plugin exposing the 'hotelbookingfetchcustomerinfo' AJAX action to unauthenticated users without proper capability checks, relying only on a...

CVE-2025-14075 WP Hotel Booking <= 2.2.7 - Unauthenticated Sensitive Information Exposure via 'email' Parameter

The WP Hotel Booking plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.2.7. This is due to the plugin exposing the 'hotelbookingfetchcustomerinfo' AJAX action to unauthenticated users without proper capability checks, relying only on a...

CVE-2025-14075

CVE-2025-14075 affects the WP Hotel Booking plugin for WordPress (versions up to and including 2.2.7). The vulnerability exposes the unauthenticated AJAX action hotel_booking_fetch_customer_info without proper capability checks, relying only on a nonce. This allows unauthenticated attackers to re...

PT-2026-3343

The Payment Button for PayPal plugin for WordPress is vulnerable to unauthorized order creation in all versions up to, and including, 1.2.3.41. This is due to the plugin exposing a public AJAX endpoint wppaypalcheckout ajax process order that processes checkout results without any authentication ...

WordPress plugin Quick Contact Form has a vulnerability regarding input validation errors.

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows users to create personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be installed t...

WordPress plugin CM E-Mail Blacklist – Simple email filtering for safer registrations. Cross-site scripting vulnerabilities

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows users to create personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be installed t...

WordPress CM E-Mail Blacklist plugin <= 1.6.2 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'black_email' Parameter vulnerability

Authenticated Administrator+ Stored Cross-Site Scripting via 'blackemail' Parameter vulnerability discovered by Phap Nguyen Anh - FIS in WordPress Plugin CM Email Registration Blacklist and Whitelist versions = 1.6.2...

CVE-2026-23622

Easy!Appointments is a self hosted appointment scheduler. In 1.5.2 and earlier, application/core/EASecurity.php::csrfverify only enforces CSRF for POST requests and returns early for non-POST methods. Several application endpoints perform state-changing operations while accepting parameters from...

CVE-2025-12895

The Kalium 3 | Creative WordPress & WooCommerce Theme theme for WordPress is vulnerable to unauthorized email sending due to a missing capability check on the kaliumvccontactformrequest function in all versions up to, and including, 3.29. This makes it possible for unauthenticated attackers to us...

WordPress Antideo Email Validator plugin <= 1.0.10 - SQL Injection vulnerability

SQL Injection vulnerability discovered by Jarno Vos jrn5151 in WordPress Plugin Antideo Email Validator versions = 1.0.10...

BIT-KIBANA-2026-0543 Improper Input Validation in Kibana Email Connector Leading to Excessive Allocation

Improper Input Validation CWE-20 in Kibana's Email Connector can allow an attacker to cause an Excessive Allocation CAPEC-130 through a specially crafted email address parameter. This requires an attacker to have authenticated access with view-level privileges sufficient to execute connector...

BIT-ELK-2026-0543 Improper Input Validation in Kibana Email Connector Leading to Excessive Allocation

Improper Input Validation CWE-20 in Kibana's Email Connector can allow an attacker to cause an Excessive Allocation CAPEC-130 through a specially crafted email address parameter. This requires an attacker to have authenticated access with view-level privileges sufficient to execute connector...