[SECURITY] Fedora 45 Update: freetennis-0.4.8-69.fc45

Free Tennis is a free software tennis simulation game. The game can be played against an A.I. or human-vs-human via LAN or internet...

Winning 54% of the time

Welcome to this week's Threat Source newsletter. There's a fairly cliche phrase in cybersecurity that I'm sure our audience is familiar with: Attackers only need to be right once, whereas defenders need to be right 100% of the time. I guess it captures the asymmetry of this industry, but I've nev...

CVE-2026-27437

Deserialization of Untrusted Data vulnerability in ThemeREX Tennis Club tennis-sportclub allows Object Injection.This issue affects Tennis Club: from n/a through = 1.2.3...

EUVD-2026-9648

Deserialization of Untrusted Data vulnerability in ThemeREX Tennis Club tennis-sportclub allows Object Injection.This issue affects Tennis Club: from n/a through = 1.2.3...

CVE-2026-27437

Deserialization of Untrusted Data vulnerability in ThemeREX Tennis Club tennis-sportclub allows Object Injection.This issue affects Tennis Club: from n/a through = 1.2.3...

CVE-2026-27437

Deserialization of Untrusted Data vulnerability in ThemeREX Tennis Club tennis-sportclub allows Object Injection.This issue affects Tennis Club: from n/a through = 1.2.3...

CVE-2026-27437

CVE-2026-27437 is a PHP Object Injection vulnerability in the ThemeREX Tennis Club WordPress theme (tennis-sportclub), arising from deserialization of untrusted data that enables object injection. Public records in NVD, Red Hat, CVE listings, and PatchStack describe it as deserialization-based, a...

CVE-2026-27437 WordPress Tennis Club theme <= 1.2.3 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in ThemeREX Tennis Club tennis-sportclub allows Object Injection.This issue affects Tennis Club: from n/a through = 1.2.3...

CVE-2026-27437 WordPress Tennis Club theme <= 1.2.3 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in ThemeREX Tennis Club tennis-sportclub allows Object Injection.This issue affects Tennis Club: from n/a through = 1.2.3...

PT-2026-23269

Deserialization of Untrusted Data vulnerability in ThemeREX Tennis Club tennis-sportclub allows Object Injection.This issue affects Tennis Club: from n/a through = 1.2.3...

CVE-2026-27437: Deserialization of Untrusted Data

Deserialization of Untrusted Data vulnerability in ThemeREX Tennis Club tennis-sportclub allows Object Injection.This issue affects Tennis Club: from n/a through = 1.2.3...

WordPress plugin Tennis Club: Code-related 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 for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. Versions...

WordPress Tennis Club theme <= 1.2.3 - PHP Object Injection vulnerability

PHP Object Injection vulnerability discovered by Tran Nguyen Bao Khanh VCI - VNPT Cyber Immunity in WordPress Theme Tennis Club versions = 1.2.3...

CVE-2026-1044

The Tennis Court Bookings plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.2.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level...

CVE-2026-1044

The Tennis Court Bookings plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.2.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level...

CVE-2026-1044

CVE-2026-1044 concerns the WordPress plugin Tennis Court Bookings (

CVE-2026-1044 Tennis Court Bookings <= 1.2.7 - Authenticated (Administrator+) Stored Cross-Site Scripting via Admin Settings and Calendar Parameters

The Tennis Court Bookings plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.2.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level...

CVE-2026-1044 Tennis Court Bookings <= 1.2.7 - Authenticated (Administrator+) Stored Cross-Site Scripting via Admin Settings and Calendar Parameters

The Tennis Court Bookings plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.2.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level...

CVE-2026-1044: Improper Neutralization of Input During Web Page Generation

The Tennis Court Bookings plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.2.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level...

WordPress plugin Tennis Court Bookings has a cross-site scripting vulnerability

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 that can be install...