CVE-2026-83657

MEDIUMCVSS 5.5

Description

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

Timeline

Published:October 13th, 2026 7:20 PM

Last modified:October 29th, 2026 6:23 PM

CVSS Scoring

CVSS v3: 5.5 (MEDIUM)

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

Affected Software

From NVD CPE configuration data

Vendors

microsoft

Products

windows_10_1809windows_server_2019

Weaknesses (CWE)

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute