CVE-2025-32705

Microsoft Outlook Remote Code Execution Vulnerability

State: Published
Severity: 7.8 High
Published: May 13, 2025
Updated: Feb 26, 2026
Reserved: Apr 9, 2025

Description

Out-of-bounds read in Microsoft Office Outlook 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-125 Out-of-bounds Read

Affected Products

Product	Versions
Microsoft 365 Apps for EnterpriseMicrosoft	16.0.1 to before https://aka.ms/OfficeSecurityReleasesAffected
Microsoft Office LTSC 2021Microsoft	16.0.1 to before https://aka.ms/OfficeSecurityReleasesAffected
Microsoft Office LTSC 2024Microsoft	16.0.0 to before https://aka.ms/OfficeSecurityReleasesAffected

References

Microsoft Outlook Remote Code Execution Vulnerabilityvendor-advisorypatch

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