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CVE-2026-45483ImportantMonitor

Microsoft Office Project Server Spoofing Vulnerability

Severity Important  ·  Urgency Monitor

Why it matters: Important severity (CVSS 4.6)

Spoofing · Important · CVSS 4.6. Affects: SharePoint Server.

CVSS 4.6EPSS 0.5%Update published 2026-06-23Source updated 2026-06-23KB5002873NVD

Affected: SharePoint Server

Change history

2026-06-23 · First seen

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