CVE-2025-53732

—

CVSS 3.1

7.8 high

EPSS

<1%p40

Published

Aug 12, 2025 (Aug 12, 2025)

Modified

Jun 17, 2026

Description

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

Vendors: microsoft
Products: 365 copilot, office
Weakness: CWE-122, CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

In the news0 stories

No ingested article mentions this CVE yet.