CVE-2025-47167

HIGH

Microsoft 365 Apps and Office - Remote Code Execution via Type Confusion

Title source: llm

Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.

Core 1

Core References

Vendor Advisory vendor-advisory patch

CVSS v3 8.4

EPSS 0.0059

EPSS Percentile 43.5%

Attack Vector LOCAL

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

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

CWE

CWE-843

Status published

Products (7)

microsoft/365_apps

microsoft/365_copilot < 16.0.18925.20000

microsoft/office 2016

microsoft/office 2019

microsoft/office < 16.0.18925.20000

microsoft/office_long_term_servicing_channel 2021 (2 CPE variants)

microsoft/office_long_term_servicing_channel 2024 (2 CPE variants)

Published Jun 10, 2025

Tracked Since Feb 18, 2026