CVE-2026-32197 - Vulnerability Details - OpenCVE

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft	365 Apps Excel 2016 Office 2019 Office 2021 Office 2024 Office Macos 2021 Office Macos 2024

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32197

History

Tue, 14 Apr 2026 17:30:00 +0000

Type	Values Removed	Values Added
Description		Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Title		Microsoft Excel Remote Code Execution Vulnerability
First Time appeared		Microsoft Microsoft 365 Apps Microsoft excel 2016 Microsoft office 2019 Microsoft office 2021 Microsoft office 2024 Microsoft office Macos 2021 Microsoft office Macos 2024
Weaknesses		CWE-416
CPEs		cpe:2.3:a:microsoft:365_apps:::::enterprise:::* cpe:2.3:a:microsoft:excel_2016:::::::x86:* cpe:2.3:a:microsoft:office_2019:::::::: cpe:2.3:a:microsoft:office_2021:::::long_term_servicing_channel:::* cpe:2.3:a:microsoft:office_2021:::::ltsc:::* cpe:2.3:a:microsoft:office_2024:::::long_term_servicing_channel:::* cpe:2.3:a:microsoft:office_macos_2021::::::long_term_servicing_channel::* cpe:2.3:a:microsoft:office_macos_2024::::::long_term_servicing_channel::*
Vendors & Products		Microsoft Microsoft 365 Apps Microsoft excel 2016 Microsoft office 2019 Microsoft office 2021 Microsoft office 2024 Microsoft office Macos 2021 Microsoft office Macos 2024
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32197
Metrics		cvssV3_1 `{'score': 7.8, 'vector': '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'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-04-14T16:58:34.158Z

Updated: 2026-04-14T19:18:59.955Z

Reserved: 2026-03-11T00:26:53.427Z

Link: CVE-2026-32197

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-04-14T18:17:26.233

Modified: 2026-04-14T18:17:26.233

Link: CVE-2026-32197

Redhat

No data.

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