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CVE-2026-69641ImportantMonitor

Microsoft Exchange Server Elevation of Privilege Vulnerability

Severity Important  ·  Urgency Monitor

Why it matters: Important severity (CVSS 9.1)

Elevation of Privilege · Important · CVSS 9.1. Affects: Exchange Server.

CVSS 9.1Security update published 2026-09-08Applies to On-premisesNVD

Affected: Exchange Server

Related changes

Change history

2026-09-08 · First captured by tracker

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