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CVE-2026-70571CriticalMonitor

Microsoft Exchange Server Remote Code Execution Vulnerability

Severity Critical  ·  Urgency Monitor

Why it matters: Critical severity (CVSS 8.1)

Remote Code Execution · Critical · CVSS 8.1. Affects: Exchange Server.

CVSS 8.1EPSS 1.4%Security update published 2026-11-10Applies to On-premisesNVD

Affected: Exchange Server

Related changes

Change history

2026-10-13 · First captured by tracker

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