2.15M Next.js sites are exposed and being attacked — update ASAP. React / Web Development Cyber threat cyberattack Cybersecurity Internet Security malicious cyber actors Secuirty Update Security Advisory Security Update 2.15M Next.js sites are exposed and being attacked — update ASAP. FHN December 8, 2025 Security teams around the world are rushing to fix systems after a major React vulnerability was revealed:... Read More Read more about 2.15M Next.js sites are exposed and being attacked — update ASAP.