CVE-2026-69641

CriticalCVSS 9.1/10Last modified Sep 22, 2026

Description

Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-862

Affected software

No affected versions have been published.

Timeline

Published
Sep 8, 2026
Last modified
Sep 22, 2026
NVD status
Analyzed

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CVE-2026-69641: Critical severity, CVSS 9.1 | Vulnix