CPython security vulnerabilities

CPython is a Python interpreter implemented in C language by the Python Foundation. CPython has security vulnerabilities; these vulnerabilities arise from failing to retain parentheses when folding long comments in email headers that only contain non-folding characters. This can lead to the...

MiracleLinux 8 : python27:2.7 (AXSA:2020-969:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-969:01 advisory. python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure CVE-2018-20060 python: Cookie domain check...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the inlineRemoteCSS function during the HTML email analysis process. An attacker can cause the server to make arbitrary HTTP requests to external resources by supplying crafted HTML emails containing...

Mozilla Firefox and Mozilla Thunderbird denial-of-service vulnerabilities (CNVD-2026-23771)

Mozilla Firefox is an open-source web browser developed by the Mozilla Foundation in the United States. Mozilla Thunderbird is an email client software independently developed from the Mozilla Application Suite by the same organization. This software supports IMAP and POP email protocols, as well...

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-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...

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-2025-14463 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...

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-2025-12718

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...

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...

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 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...