CVE-2025-32704

HIGH

Microsoft 365 Apps - Buffer Over-read

Title source: rule

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVSS v3 8.4

EPSS 0.0069

EPSS Percentile 72.0%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

CWE

CWE-125 CWE-126

Status published

Products (5)

microsoft/365_apps (2 CPE variants)

microsoft/excel 2016 (2 CPE variants)

microsoft/office 2019 (2 CPE variants)

microsoft/office_long_term_servicing_channel 2021 (2 CPE variants)

microsoft/office_long_term_servicing_channel 2024 (2 CPE variants)

Published May 13, 2025

Tracked Since Feb 18, 2026