MEDIUM Published October 13, 2026

CVE-2026-83657

Weak authentication in Windows Modern Device Management (MDM) allows an authorized attacker to perform tampering locally.

CVSS base score

5.5 (v3.1)

Severity

MEDIUM

Attack vector

Local

Weakness

CWE-1390

Last modified

October 29, 2026

CVSS vector

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

Affected products

microsoft windows 10 1809 microsoft windows server 2019

View full NVD advisory →

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