CVE-2025-53784 — Use After Free in Microsoft 365 Apps FOR Enterprise

CWE-416 — Use After Free4 documents4 sources
Severity
8.4HIGHNVD
EPSS
0.1%
top 77.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Microsoft 365 Apps FOR EnterpriseMicrosoft Office Ltsc 2021Microsoft Office Ltsc 2024+3 more
Timeline
PublishedAug 12

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.5 | Impact: 5.9

Affected Packages6 packages

▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202416.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_for_mac_202116.0.1 — 16.100.25081015
▶CVEListV5microsoft/microsoft_office_ltsc_for_mac_202416.0.0 — 16.100.25081015

🔴Vulnerability Details

2
GHSA
GHSA-c36x-3g67-vmf5: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally↗2025-08-12
▶
CVEList
Microsoft Word Remote Code Execution Vulnerability↗2025-08-12
▶

📋Vendor Advisories

1
Microsoft
Microsoft Word Remote Code Execution Vulnerability↗2025-08-12
▶
CVE-2025-53784 — Use After Free in Microsoft | cvebase