Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
History

Tue, 28 Oct 2025 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft office Long Term Servicing Channel
Microsoft office Online Server
CPEs cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:*
cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:*
cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x86:*
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x86:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x64:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x86:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x64:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x86:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:macos:*:*
cpe:2.3:a:microsoft:office_online_server:*:*:*:*:*:*:*:*
Vendors & Products Microsoft office Long Term Servicing Channel
Microsoft office Online Server

Thu, 23 Oct 2025 13:15:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft 365
Microsoft 365 Apps
Microsoft excel
Microsoft excel 2016
Microsoft office
Microsoft office 2019
Microsoft office 2021
Microsoft office 2024
Vendors & Products Microsoft
Microsoft 365
Microsoft 365 Apps
Microsoft excel
Microsoft excel 2016
Microsoft office
Microsoft office 2019
Microsoft office 2021
Microsoft office 2024

Tue, 14 Oct 2025 17:15:00 +0000

Type Values Removed Values Added
Description Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Title Microsoft Excel Remote Code Execution Vulnerability
Weaknesses CWE-843
References
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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2025-10-14T17:00:36.540Z

Updated: 2025-10-31T20:27:27.154Z

Reserved: 2025-09-11T00:32:30.952Z

Link: CVE-2025-59231

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2025-10-14T17:16:04.390

Modified: 2025-10-28T20:29:40.387

Link: CVE-2025-59231

cve-icon Redhat

No data.