Google announced that it fixed 1,072 security bugs in the last two versions of Chrome (149 and 150), both released in June.

This exceeds the 1,036 fixes patched across the previous 23 versions over the past two years. The company attributes the surge to internal AI tools, specifically LLMs like Gemini.

Doug Turner, Chrome‘s director of engineering, said LLMs have transformed vulnerability discovery into automated, industrial-scale operations, enabling Google to fix flaws preemptively.

Microsoft also reported a record 570 security flaws patched in June’s Patch Tuesday, citing its own use of AI.

In contrast, Apple has patched 482 bugs in 2026, roughly on pace with previous years and not showing the same exponential increase.

Google published a chart showing the trend as part of a white paper on using AI for faster bug detection and patching.