CVE-2025-62560

HIGH

Microsoft 365 Apps < 16.0.10417.20075 - Buffer Over-read

Title source: rule
STIX 2.1

Description

Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Scores

CVSS v3 7.8
EPSS 0.0014
EPSS Percentile 33.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-822 CWE-126
Status published
Products (14)
microsoft/365_apps (2 CPE variants)
microsoft/excel 2016 (2 CPE variants)
Microsoft/Microsoft 365 Apps for Enterprise 16.0.1 - https://aka.ms/OfficeSecurityReleases
Microsoft/Microsoft Excel 2016 16.0.0.0 - 16.0.5530.1000
Microsoft/Microsoft Office 2019 19.0.0 - https://aka.ms/OfficeSecurityReleases
Microsoft/Microsoft Office LTSC 2021 16.0.1 - https://aka.ms/OfficeSecurityReleases
Microsoft/Microsoft Office LTSC 2024 16.0.0 - https://aka.ms/OfficeSecurityReleases
Microsoft/Microsoft Office LTSC for Mac 2021 16.0.1 - 16.104.25121423
Microsoft/Microsoft Office LTSC for Mac 2024 16.0.0 - 16.104.25121423
microsoft/office 2019 (2 CPE variants)
... and 4 more
Published Dec 09, 2025
Tracked Since Feb 18, 2026