CVE-2026-20944

high

Microsoft

CVSS v3 Base Score

8.4

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

Published: January 13, 2026

Last Modified: January 16, 2026

Description

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CWE-125

microsoft 365 appsmicrosoft office long term servicing channel