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CVE-2026-65668CriticalMonitor

Microsoft Purview eDiscovery Elevation of Privilege Vulnerability

Severity Critical  ·  Urgency Monitor

Why it matters: Critical severity (CVSS 8.8)

Elevation of Privilege · Critical · CVSS 8.8. Affects: Microsoft Purview eDiscovery.

CVSS 8.8EPSS 0.4%Security update published 2026-08-23NVD

Affected: Microsoft Purview eDiscovery

View at Microsoft →