CVE-2025-53732

Microsoft Office Remote Code Execution Vulnerability

Published Aug 12, 2025 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2025-24299 Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
History
Type Values Removed Values Added
First Time appeared Microsoft 365 Copilot
CPEs cpe:2.3:a:microsoft:office:*:*:*:*:*:android:*:* cpe:2.3:a:microsoft:365_copilot:*:*:*:*:*:android:*:*
Vendors & Products Microsoft 365 Copilot
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:office:*:*:android:*:*:*:*:*
cpe:2.3:a:microsoft:office:*:*:universal:*:*:*:*:*
Type Values Removed Values Added
Weaknesses CWE-787
CPEs cpe:2.3:a:microsoft:office:*:*:*:*:*:android:*:*
cpe:2.3:a:microsoft:office:*:*:*:*:*:universal:*:*
Type Values Removed Values Added
First Time appeared Microsoft
Microsoft office
Vendors & Products Microsoft
Microsoft office
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Title Microsoft Office Remote Code Execution Vulnerability
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Feb 26, 2026, 5:49 PM
Reserved
Jul 9, 2025, 3:10 AM
Status
Analyzed
Published
Aug 12, 2025, 6:15 PM
Modified
Jun 17, 2026, 9:38 AM