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Microsoft Exchange Server Elevation of Privilege vulnerabilities

2 published alerts for Microsoft Microsoft Exchange Server Elevation of Privilege.

Microsoft MSRC

CVE-2026-45504

Microsoft Exchange Server Elevation of Privilege vulnerability

Microsoft Exchange Server Elevation of Privilege vulnerability (CVE-2026-45504) was added to Microsoft’s security update guidance. Acknowledgement added. This is an informational change only. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-45504

Microsoft Exchange Server Elevation of Privilege vulnerability

Microsoft Exchange Server Elevation of Privilege vulnerability (CVE-2026-45504) was added to Microsoft’s security update guidance. Acknowledgement added. This is an informational change only. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.