Microsoft September 2026 Patch Tuesday fixes 966 flaws, 2 zero-days
微软于今日发布 2026 年 9 月补丁星期二安全更新，共修复 966 个漏洞，其中包括两个正在被利用的零日漏洞。此次更新涵盖多项技术细节与背景信息，旨在解决系统安全风险并防止潜在攻击。
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On September 8, 2026, Microsoft released a security update (Windows 10 KB5122878) covering all products including Windows 10/11, Office, and Azure. This “Patch Tuesday” fixed a total of 974 vulnerabilities, with 723 of them affecting Windows systems and 611 in the Windows 11 version. The update included two zero-day vulnerabilities that were being exploited; the high-risk vulnerability CVE-2026-81963 had been confirmed to be exploited in the wild, affecting the Windows Update Stack and potentially allowing local privilege escalation. Microsoft has tightened the recommended installation period for critical quality updates to within 3 days to reduce the attack window.
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CVE-2026-81963MicrosoftWindows 10Windows 11
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2026-09-08
Microsoft September 2026 Patch Tuesday …
微软于今日发布 2026 年 9 月补丁星期二安全更新，共修复 966 个漏洞，其中包括两个正在被利用的零日漏洞。此次更新涵盖多项技术细节与背景信息，旨在解决系统安全风险并防止潜在攻击。
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2026-09-09
微软9月补丁星期二修复974个漏洞，同比激增1032.6%
2026 年 9 月 8 日，微软发布安全更新修复 974 个漏洞，同比激增 1032.6%。本次更新覆盖 Windows 10/11、Office、Azure、Exchange Server 等全线产品，其中 Windows 系统占 7…
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Microsoft releases Windows 10 KB5122878 extended security update
微软发布了 Windows 10 KB5122878 扩展安全更新，包含本月创纪录的 2026 年 9 月补丁星期二修复内容以及若干错误修复。该更新旨在解决已知漏洞并提升系统稳定性，用户可前往 Microsoft Update Catalog 下载。此次发布标志着微软在应对高级持续性威胁方面持续加强防御能力，确保全球 Windows 10 设备获得最新安全保护。
微软9月补丁星期二修复974个漏洞，同比激增1032.6%
2026 年 9 月 8 日，微软发布安全更新修复 974 个漏洞，同比激增 1032.6%。本次更新覆盖 Windows 10/11、Office、Azure、Exchange Server 等全线产品，其中 Windows 系统占 723 个，Windows 11 24H2/25H2 版本达 611 个。高危漏洞 CVE-2026-81963 已被证实遭在野利用，影响 Windows Update Stack，可致本地权限提升。微软已将关键质量更新建议安装周期收紧至 3 日内，以缩短攻击窗口。