CVE-2026-83773

Published: Oct 13, 2026Modified: Oct 13, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: secure@microsoft.com (Secondary)

Description

Exposure of sensitive system information to an unauthorized control sphere in Windows MIDI Service Module allows an authorized attacker to disclose information locally.

Related CWEs

CWE-497

Exposure of Sensitive System Information to an Unauthorized Control Sphere

The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83773

Source: secure@microsoft.com

Timeline

No history available yet.