CVE-2026-66301

Microsoft · Published August 11, 2026

6.5

CVSS v3.1

MEDIUM

Patch availableGet patch

Description

Microsoft Dynamics 365 (On-Premises) Information Disclosure Vulnerability. Exposure of sensitive information to an unauthorized actor in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to disclose information over a network.

Affected Products

Microsoft Dynamics 365 (on-premises) version 9.1

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C