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CVE-2026-55006ImportantMonitor

Microsoft Exchange Server Elevation of Privilege Vulnerability

Severity Important  ·  Urgency Monitor

Why it matters: Important severity (CVSS 7.8)

Elevation of Privilege · Important · CVSS 7.8. Affects: Exchange Server.

CVSS 7.8EPSS 0.2%Security update published 2026-08-21Applies to On-premisesNVD

Affected: Exchange Server

Related changes

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