ME
Product
Microsoft Exchange Server 2016 Cumulative Update 23
On CISA KEVExploited in the wildRansomware-linked
46
CVEs
6
On KEV
9.8
Max CVSS
7
New 30D
Severity mix
Critical 5High 25Medium 16Low 0
Watch
Add Microsoft Exchange Server 2016 Cumulative Update 23 to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-42897 In wildKEV | 6.1 | May 14 | Microsoft Exchange Server Spoofing Vulnerability Affected: 15.01.0.0 before 15.01.2507.069 |
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