Microsoft Exchange Server Hybrid Deployment Elevation of Privilege Vulnerability

On April 18th 2025, Microsoft announced Exchange Server Security Changes for Hybrid Deployments and accompanying non-security Hot Fix. Microsoft made these changes in the general interest of improving the security of hybrid Exchange deployments. Following further investigation, Microsoft identifi...

CVE-2021-26855 Microsoft Exchange Server Remote Code Execution Vulnerability

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Security Update For Exchange Server 2019 CU8 (KB5000871)

The security update addresses seven remote code execution vulnerabilities for Microsoft Exchange Server...

Security Update For Exchange Server 2013 CU23 (KB5004778)

The security update addresses the vulnerabilities descripted in the CVEs...

Detectoid: Exchange Server 2019 CU9

Detectoid: Exchange Server 2019 CU9...

Security Update For Exchange Server 2019 CU13 (KB5029388)

The security update addresses the vulnerabilities descripted in the CVEs...