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CVE-2026-40365CriticalMonitor

Microsoft SharePoint Server Remote Code Execution Vulnerability

Severity Critical  ·  Urgency Monitor

Why it matters: Critical severity (CVSS 8.8)

Remote Code Execution · Critical · CVSS 8.8. Affects: SharePoint Server.

CVSS 8.8EPSS 1.0%Update published 2026-06-23Source updated 2026-06-23KB5002868NVD

Affected: SharePoint Server

Change history

2026-06-23 · First seen

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