Microsoft Exchange Server 的安全更新（2026 年 5 月）

语言：

版本 1.5 Oct 20, 2026, 12:55 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:H/RL:OF/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:H/RL:O/RC:C") Exploit attributes ("Exploited by malware" set to "True") Plugin Feed: 202610201255
版本 1.4 Jun 17, 2026, 9:10 AM Logic Changes (added in subscription edition updates) Plugin Feed: 202606170910
版本 1.3 Jun 12, 2026, 7:53 PM Plugin metadata (Add IAVM Info) Plugin Feed: 202606121953

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