CVE-2026-69641

Published: Sep 8, 2026Modified: Sep 9, 2026

9.1

Vector

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

Exploitability: 2.3 / Impact: 6.0

Source: secure@microsoft.com (Secondary)

Description

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

Related CWEs

Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69641

Source: secure@microsoft.com

Timeline

No history available yet.