[Urgent] Critical Vulnerabilities in PHP, Java, Node.js, and Certificate Authorities | A Beginner's Guide to Types of Cyber Attacks and Zero-Day/N-Day Attacks

IntroductionOver the past few days, there has been a series of reports regarding critical vulnerabilities. These affect "PHP, ...
Cyber Security News

October 21 Cybersecurity Nightmare: PHP and Node.js Flaws, LiteLLM Backdoor, and Active Attacks

October 21, 2026 brought a demanding mix of emergency security updates, poisoned software releases, and warnings about ...
cyberpress

PHP Fixes Critical PHP2Shell Flaws That Could Allow Remote Code Execution

The PHP project released PHP 8.5.12, 8.4.27, 8.3.36, and 8.2.35 on October 21, 2026, to address two critical PHP2Shell ...