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CVE-2026-65667CriticalMonitor

Microsoft Teams Elevation of Privilege Vulnerability

Severity Critical  ·  Urgency Monitor

Why it matters: Critical severity (CVSS 10)

Elevation of Privilege · Critical · CVSS 10. Affects: Microsoft Teams.

CVSS 10EPSS 0.4%Security update published 2026-08-23NVD

Affected: Microsoft Teams

Related changes

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