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Product
Microsoft Exchange Server Subscription Edition RTM
by Microsoft · last CVE Oct 13, 2026
On CISA KEVExploited in the wild
36
CVEs
1
On KEV
9.6
Max CVSS
7
New 30D
Vulnerabilities36In the news12Timeline
Severity mix
Critical 4High 19Medium 13Low 0
Severity
All severities36Critical4High19Medium13Low0
Exploitation
On CISA KEV1Exploited in the wild1
Watch

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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-55008
9.6
1%
Jul 14
Microsoft Exchange Server Spoofing Vulnerability
Affected: 15.02.0.0 before 15.02.2562.045
CVE-2026-70279
9.3
1%
Oct 13
Microsoft Exchange Server Spoofing Vulnerability
Affected: 15.02.0.0 before 15.02.2562.056
CVE-2026-69356
9.3
1%
Sep 8
Microsoft Exchange Server Spoofing Vulnerability
Affected: 15.02.0.0 before 15.02.2562.049
CVE-2026-69641
9.1
1%
Sep 8
Microsoft Exchange Server Elevation of Privilege Vulnerability
Affected: 15.02.0.0 before 15.02.2562.049
Showing 4