CVE-2025-27747

HIGH

Microsoft Word - Use After Free

Title source: rule
STIX 2.1

Description

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

Scores

CVSS v3 7.8
EPSS 0.0074
EPSS Percentile 73.1%
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

CWE
CWE-822
Status published
Products (7)
microsoft/365_apps
microsoft/office 2019
microsoft/office_long_term_servicing_channel 2021 (2 CPE variants)
microsoft/office_long_term_servicing_channel 2024 (2 CPE variants)
microsoft/sharepoint_enterprise_server 2016
microsoft/sharepoint_server 2019
microsoft/word 2016
Published Apr 08, 2025
Tracked Since Feb 18, 2026