CVE-2025-47170

HIGH EXPLOITED

Microsoft 365 Apps - Use-After-Free

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2025-47170 has been observed exploited in the wild (reported by VulnCheck KEV).

Description

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

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0065
EPSS Percentile 71.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

VulnCheck KEV 2025-09-03
CWE
CWE-416
Status published
Products (2)
microsoft/365_apps
microsoft/office_long_term_servicing_channel 2024 (2 CPE variants)
Published Jun 10, 2025
Tracked Since Feb 18, 2026