CVE-2026-26110
Analyzed
Analyzed - Analysis Complete
Type Confusion in Microsoft Office Enables Local Code Execution
Publication date: 2026-03-10
Last updated on: 2026-05-22
Assigner: Microsoft Corporation
Description
Description
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| microsoft | 365_copilot | From 16.0.19822.20000 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-843 | The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type. |