CVE-2025-53732

Microsoft Office Remote Code Execution Vulnerability

State: Published
Severity: 7.8 High
Published: Aug 12, 2025
Updated: Feb 26, 2026
Reserved: Jul 9, 2025

Description

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	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	microsoft

Weaknesses

CWE-122 Heap-based Buffer Overflow

Affected Products

Product	Versions
Microsoft Office for AndroidMicrosoft	16.0.1 to before 16.0.19127.20000Affected
Microsoft Office for UniversalMicrosoft	16.0.1 to before 16.0.14326.22618Affected

References

Microsoft Office Remote Code Execution Vulnerabilityvendor-advisorypatch

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