KB5072033: Windows 11 Version 24H2 / Windows Server 2025 / Windows 11 Version 25H2 Security Update (December 2025)

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Version 1.4 Jan 21, 2026, 5:00 PM IAVM reference Plugin Feed: 202601211700
Version 1.3 Dec 17, 2025, 4:56 PM CISA reference CVSS metrics ("CVSSv3 score" set to 5.5) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N") CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:F/RL:OF/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:F/RL:O/RC:C") CVSSv3 score source (set to "CVE-2025-62570") CVSSv3 severity (based on CVE-2025-62570, severity decreased from "High" to "Medium") Exploit attributes ("Exploit available" set to "True") Exploit attributes ("Exploitability ease" changed from "No known exploits are available" to "Exploits are available") Plugin Feed: 202512171656
Version 1.2 Dec 12, 2025, 5:16 PM New Plugin Feed: 202512121716
Version 1.1 Dec 10, 2025, 9:29 AM New Plugin Feed: 202512100929

* Changelogs are generally available for changes made after Nov 1, 2022