Introduction
In July 2026, Microsoft announced the patching of no less than 570 vulnerabilities in its Windows operating systems and other software. This figure, impressive in its scale, is nearly three times the company’s previous record set just last month. This wave of patches is largely attributed to advancements in using artificial intelligence for vulnerability discovery.
The Role of AI in Vulnerability Discovery
Pavan Davuluri, Microsoft's Executive Vice President, explained that AI is enabling the discovery of more flaws, faster and more comprehensively. With new analytical mechanisms, AI not only speeds up discovery but also the analysis of vulnerabilities. This development is crucial in today’s context where the number of cyberattacks continues to rise.
Details of the Vulnerabilities
Among the 570 patched flaws, nearly 60 were rated as critical. These vulnerabilities could allow attackers to remotely control a Windows device with little or no user interaction. Furthermore, three zero-day flaws were patched, two of which were already being actively exploited.
A notable example is CVE-2026-48561, a remote code execution flaw in Microsoft Copilot, with a CVSS score of 9.6. It could be exploited by an unauthorized attacker to execute code over the network.
Impact of the Patches
Security patches are essential for maintaining the security of information systems. The increase in the number of patches released by Microsoft underscores the importance of staying updated with the latest security updates. Companies must ensure that their systems are protected against these vulnerabilities to avoid potential compromises.
Conclusion
Microsoft's use of AI in discovering and patching vulnerabilities illustrates a significant shift in managing IT security. This proactive approach is a necessary response to the increasing sophistication of cyber threats.
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