M365 Change Tracker

← All changes · security · CVE-2026-62912

CVE-2026-62912ImportantMonitor

Microsoft Exchange Server Denial of Service Vulnerability

Severity Important  ·  Urgency Monitor

Why it matters: Important severity (CVSS 6.5)

Denial of Service · Important · CVSS 6.5. Affects: Exchange Server.

CVSS 6.5EPSS 1.3%Security update published 2026-08-23Applies to On-premisesKB5121573NVD

Affected: Exchange Server

Related changes

View at Microsoft →