Three critical zero-day vulnerabilities have been discovered in PHP 7 that could allow attackers to take complete control over 80 percent of websites. The vulnerabilities reside in the unserialized mechanism in the latest version of the popular web programming language. Check Point researchers reported all the three vulnerabilities to the PHP security team on September 15 and August 6. Patches for two of the three flaws were issued by the PHP team on 13th October and 1st December, but one of them remains unpatched.”]