Microsoft Fixes Record 622 Windows Bugs as AI Finds Flaws Faster

1 articles · Updated · Computerworld · Aug 11

Microsoft’s July Patch Tuesday fixed a record 622 bugs, underscoring how far the company is falling behind AI tools that are surfacing Windows vulnerabilities faster than engineers can patch them.
Anthropic’s Mythos generated a proof-of-concept exploit for a Windows kernel flaw within 31 minutes and has already found thousands of high-severity vulnerabilities across major operating systems and browsers.
Microsoft is prioritizing the most dangerous issues, while internal records cited by ProPublica indicate moderate-severity flaws will be addressed later and low-severity bugs may go untouched.
Security experts warn that triage may no longer be enough because AI can chain several low-level flaws into a serious exploit, raising the risk that overlooked bugs become attack paths.
That pressure lands on a company already under U.S. government scrutiny after major past breaches, leaving billions in federal contracts potentially exposed if another AI-enabled hack hits.