CVE-2026-69577

Microsoft · Published October 13, 2026

7.5

CVSS v3.1

HIGH

Patch availableGet patch

Description

Microsoft Azure Attestation service and Device Health Attestation Service Information Disclosure Vulnerability. Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to disclose information over a network.

Affected Products

Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows Server 2022
Windows Server 2022 (Server Core installation)

CVSS Vector

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