SITUATION EXPLAINED: OpenAI’s GPT-5.6 Sol helped find a critical vulnerability hidden in PHP for 14 years, and PHP runs about 70% of websites. • "PHP2Shell" is 2 critical bugs that let attackers run any code on a web server without logging in • Security firm Calif found it in August through OpenAI's "Patch the Planet," and a coalition spent 2 months on fixes before a leak forced an early patch • The NSA, the FBI, and Japan's prime minister all told sites to patch, or go offline if they can't •…