CVE-2026-32190

HIGH

Microsoft Office Remote Code Execution Vulnerability

Title source: cna
STIX 2.1

Description

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

References (1)

Scores

CVSS v3 8.4
EPSS 0.0006
EPSS Percentile 17.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416
Status published
Products (12)
microsoft/365_apps (2 CPE variants)
Microsoft/Microsoft 365 Apps for Enterprise 16.0.1 - https://aka.ms/OfficeSecurityReleases
Microsoft/Microsoft Office 2016 16.0.0 - 16.0.5548.1000
Microsoft/Microsoft Office 2019 19.0.0 - https://aka.ms/OfficeSecurityReleases
Microsoft/Microsoft Office LTSC 2021 16.0.1 - https://aka.ms/OfficeSecurityReleases
Microsoft/Microsoft Office LTSC 2024 16.0.0 - https://aka.ms/OfficeSecurityReleases
Microsoft/Microsoft Office LTSC for Mac 2021 16.0.1 - 16.108.26041219
Microsoft/Microsoft Office LTSC for Mac 2024 16.0.0 - 16.108.26041219
microsoft/office 2016 (2 CPE variants)
microsoft/office 2019 (2 CPE variants)
... and 2 more
Published Apr 14, 2026
Tracked Since Apr 14, 2026