CVE-2026-88200
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Privilege Escalation in Microsoft Office SharePoint
Vulnerability report for CVE-2026-88200, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-10-13
Last updated on: 2026-10-13
Assigner: Microsoft Corporation
Description
Description
Privilege context switching error in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
CVSS Scores
EPSS Scores
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| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| Microsoft | Microsoft | SharePoint Server Subscription Edition 16.0.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-270 | The product does not properly manage privileges while it is switching between different contexts that have different privileges or spheres of control. |
