Microsoft .NET Core のセキュリティ更新 (2026 年 6 月)

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バージョン 1.4 Jun 22, 2026, 8:21 AM 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:N/I:H/A:N") CVSSv3 score source (set to "CVE-2026-45491") CVSSv3 severity (based on CVE-2026-45491, severity decreased from "High" to "Medium") Plugin Feed: 202606220821
バージョン 1.3 Jun 19, 2026, 10:00 PM Plugin metadata (Add IAVM Info) Plugin Feed: 202606192200
バージョン 1.2 Jun 15, 2026, 6:51 AM Exploit attributes ("Exploitability ease" set to "No known exploits are available") Exploit attributes ("Exploit available" set to "False") CVSSv2 severity (based on CVE-2026-45490, severity decreased from "High" to "Medium") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C") CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C") CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C") CVSS metrics ("CVSSv2 score" set to 6.8) Plugin Feed: 202606150651
バージョン 1.1 Jun 13, 2026, 2:05 AM New Plugin Feed: 202606130205

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