AI-powered browsers face an inherent challenge that may prove difficult to overcome: prompt injection attacks. Security researchers have identified that these vulnerabilities could remain embedded in AI browser architecture, making them persistently exploitable. The fundamental nature of how AI processes user inputs and interprets instructions creates a surface for manipulation. This parallels concerns in the broader tech ecosystem about system resilience—whether technical safeguards can truly eliminate attack vectors, or if they'll always exist at some level. For users engaging with AI tools, understanding these limitations is crucial. The takeaway: as AI becomes more integrated into everyday browsing and Web3 interactions, staying aware of potential security gaps matters more than ever.