Microsoft Windows App < 11.3.2 ローカル権限昇格 (CVE-2026-21517)

high Nessus プラグイン ID 298951

バージョン 1.3

Feb 27, 2026, 1:16 PM

  • CVSS metrics ("CVSSv2 score" set to 6.0)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C")
  • CVSS metrics ("CVSSv3 score" set to 7.0)
  • CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H")
  • CVSSv2 severity (based on CVE-2026-21517, severity increased from "Low" to "Medium")
  • CVSSv3 severity (based on None, severity increased from "Medium" to "High")

Plugin Feed: 202602271316

バージョン 1.2

Feb 17, 2026, 12:54 AM

  • CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C")
  • CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C")
  • Exploit attributes ("Exploit available" set to "False")
  • Exploit attributes ("Exploitability ease" set to "No known exploits are available")

Plugin Feed: 202602170054

バージョン 1.1

Feb 14, 2026, 1:12 AM

  • New

Plugin Feed: 202602140112

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