The cryptocurrency sector is on the cusp of a revolution, with AI agents poised to manage a wide range of tasks, from flight bookings to financial transactions. However, a recent study suggests that the underlying infrastructure may be insecure.

According to a McKinsey projection, AI agents could facilitate between $3 trillion and $5 trillion in global consumer commerce by 2030. Coinbase founder Brian Armstrong predicts that AI agents will soon outnumber humans in making online transactions, with Binance founder Changpeng Zhao forecasting a massive increase in AI-driven crypto payments. Nevertheless, a group of security experts and crypto researchers has identified a critical vulnerability in the AI infrastructure that could be exploited to steal sensitive data and drain crypto wallets.

The researchers, affiliated with the University of California and other institutions, found that LLM routers, which act as intermediaries between users and AI models, can be used as a powerful attack point by malicious actors. These routers have unrestricted access to sensitive data, including private keys, API credentials, and wallet access tokens.

The researchers demonstrated that a single compromised router can compromise an entire system, highlighting a weakest-link problem. This vulnerability has already been linked to stolen credentials and a $500,000 wallet drain, underscoring the need for enhanced security measures to protect crypto users.