CVE-2025-53731

CWE-416 — Use After Free4 documents4 sources
Severity
8.4HIGH
EPSS
0.1%
top 68.35%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
9
Microsoft Microsoft 365 Apps FOR EnterpriseMicrosoft Microsoft Office 2016Microsoft Microsoft Office 2019+6 more
Timeline
PublishedAug 12

Description

Use after free in Microsoft Office 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 Packages9 packages

▶CVEListV5microsoft/microsoft_office_201616.0.0 — 16.0.5513.1000
▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶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

🔴Vulnerability Details

2
GHSA
GHSA-mqhh-v6v6-3xx3: Use after free in Microsoft Office allows an unauthorized attacker to execute code locally↗2025-08-12
▶
CVEList
Microsoft Office Remote Code Execution Vulnerability↗2025-08-12
▶

📋Vendor Advisories

1
Microsoft
Microsoft Office Remote Code Execution Vulnerability↗2025-08-12
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