Advanced AI threatens the world’s financial system, watchdog says

A leading global financial watchdog has issued a stark warning that advanced artificial intelligence (AI) poses a significant and immediate threat to the stability of the world's financial system. Andrew Bailey, Chair of the Financial Stability Board (FSB) and Governor of the Bank of England, highlighted that AI's impact on cyber risk is a primary concern, capable of drastically changing the speed, scale, and financial implications of cyberattacks. This warning was delivered in a letter to G20 finance ministers and central bank governors, ahead of their meetings this week.

Bailey further noted that many countries currently lack the necessary regulatory frameworks to manage the development and deployment of sophisticated AI models. He also expressed concerns that the financial sector's increasing dependence on a limited number of major technology providers could erode system-wide market confidence if disruptions occur. This sentiment is echoed by other regulatory bodies, with the European Systemic Risk Board (ESRB) and the Bank of England having issued similar reports in July 2026 on the risks of frontier AI models to financial cybersecurity.

The warnings from these financial authorities underscore a growing consensus regarding AI-related risks. The Federal Reserve's Spring 2026 Financial Stability Report also indicated a significant increase in market participants identifying AI as a salient risk to financial stability. Regulators are particularly concerned that these new AI models could uncover vulnerabilities in cyber defenses and adapt swiftly to bypass implemented fixes, emphasizing the urgent need for international cooperation to ensure the safe and responsible integration of AI technologies.