Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
References
| Link | Resource |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59231 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
28 Oct 2025, 20:29
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | 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:365_apps:-:*:*:*:enterprise:*:x64:* cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x86:* cpe:2.3:a:microsoft:office_online_server:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:* cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:* cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x64:* cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:macos:*:* cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x86:* cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x64:* cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x64:* cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x86:* |
|
| First Time |
Microsoft 365 Apps
Microsoft Microsoft office Long Term Servicing Channel Microsoft office Online Server Microsoft excel Microsoft office |
|
| References | () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59231 - Vendor Advisory |
14 Oct 2025, 17:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-10-14 17:16
Updated : 2025-10-28 20:29
NVD link : CVE-2025-59231
Mitre link : CVE-2025-59231
CVE.ORG link : CVE-2025-59231
JSON object : View
Products Affected
microsoft
- excel
- office_long_term_servicing_channel
- 365_apps
- office
- office_online_server
CWE
CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')