Explore real-world security vulnerabilities in React applications through this conference talk from React Advanced 2021. Discover how developers can inadvertently introduce Cross-site Scripting (XSS) vulnerabilities despite React's robust security design. Learn about common pitfalls such as using insecure APIs, incorporating vulnerable components, and mishandling user input. Gain insights into practical examples of how React applications are exploited in the wild, equipping you with knowledge to enhance your application's security posture and protect against potential threats.