KB5066586: Windows 10 version 1809 / Windows Server 2019 Security Update (October 2025)

critical Nessus Plugin ID 270378

Version 1.3

Oct 17, 2025, 4:06 PM

  • IAVM reference
  • STIG Severity (set to "I")

Plugin Feed: 202510171606

Version 1.2

Oct 15, 2025, 4:14 PM

  • CVSSv3 score source (set to "CVE-2025-49708")
  • CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:F/RL:O/RC:C")
  • CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:F/RL:OF/RC:C")
  • CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H")
  • CVSS metrics ("CVSSv3 score" set to 9.9)
  • CISA reference

Plugin Feed: 202510151614

Version 1.1

Oct 14, 2025, 11:43 PM

  • New

Plugin Feed: 202510142343

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