KB5099414: Windows 11 version 23H2 Security Update (July 2026)

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Version 1.4 Sep 14, 2026, 6:39 PM CVSS metrics ("CVSSv2 score" set to 6.8) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C") CVSSv2 score source (changed from "CVE-2026-50471" to "CVE-2026-58640") CVSSv2 severity (based on CVE-2026-58640, severity decreased from "High" to "Medium") CVSSv3 score source (changed from "CVE-2026-58640" to none) Plugin Feed: 202609141839
Version 1.3 Jul 18, 2026, 3:00 PM CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H") CVSSv3 score source (changed from "CVE-2026-49172" to "CVE-2026-58640") Plugin metadata (Add IAVM Info) Plugin Feed: 202607181500
Version 1.1 Jul 15, 2026, 2:58 AM New Plugin Feed: 202607150258

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