KB5126651：Windows 10 版本 1809/Windows Server 2019 安全更新（2026 年 10 月）

版本 1.9

Oct 22, 2026, 10:08 AM

CVSS metrics ("CVSSv2 score" set to 10.0)
CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C")
CVSS metrics ("CVSSv3 score" set to 9.8)
CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H")
CVSSv2 score source (changed from "CVE-2026-85797" to "CVE-2026-83888")
CVSSv3 score source (changed from "CVE-2026-69918" to none)