Microsoft 本月安全更新修复创纪录的 570 个漏洞，归因于 AI 辅助发现

Microsoft 在本月"补丁星期二"中发布了 570 个安全补丁，创下历史纪录，其中至少包含两个零日漏洞。

Windows 负责人 Pavan Davuluri 表示，AI 帮助防御者发现了更多问题，因此客户将看到每次安全更新中包含更高数量的补丁。

此次大规模更新发生前一周，Microsoft 已在博客中预告其月度安全补丁数量将远超以往。

Microsoft released a record number of security patches for Windows, Office, and other tech product lines this week, citing the use of AI to aid the discovery of code vulnerabilities.

The technology and cloud giant issued patches for 570 security flaws on Tuesday as part of its monthly scheduled release of fixes, which security researchers have long dubbed “Patch Tuesday.”

At least two of the vulnerabilities are classified as zero-days：https://techcrunch.com/2025/04/25/techcrunch-reference-guide-to-security-terminology/#zero-day, meaning that they were exploited before Microsoft was made aware of them. One bug：https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-56155 affecting Windows Server allows hackers to escalate their privileges from a limited user to a system administrator. Another bug affects the SharePoint file sharing server — the U.S. government’s cybersecurity agency CISA has warned hackers were actively exploiting：https://www.cisa.gov/news-events/alerts/2026/07/14/cisa-adds-four-known-exploited-vulnerabilities-catalog the bug to compromise organizations.

Krebs on Security first reported：https://krebsonsecurity.com/2026/07/microsoft-patches-a-record-570-security-flaws/ the news.

The huge patch update comes a week after Microsoft said in a blog post：https://blogs.windows.com/windowsexperience/2026/07/09/evolving-windows-vulnerability-management-to-meet-the-speed-of-ai-powered-discovery/ that it expected its usual batch of monthly security patches to be far higher in number than before. The company cited its use of AI to help its employees uncover previously undiscovered security bugs in its software.

“As AI helps defenders discover more issues, customers will see a higher volume of security updates included in each security release,” said Windows boss Pavan Davuluri.

As AI models become more advanced and focused on cybersecurity issues, security researchers are using them to uncover vulnerabilities that may have been dormant in software code for years, if not longer. Parts of Microsoft’s Windows code dates back decades.

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