7.8
High
CVE-2026-20951 Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally
Description
Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft SharePoint Enterprise Server 2016 16.0 | 16.0.0 → < 16.0.5535.1001 | 16.0.5535.1001 |
| Microsoft SharePoint Server 2019 16.0 | 16.0.0 → < 16.0.10417.20083 | 16.0.10417.20083 |
| Microsoft SharePoint Server Subscription Edition 16.0 | 16.0.0 → < 16.0.19127.20442 | 16.0.19127.20442 |
References
- Microsoft SharePoint Server Remote Code Execution Vulnerability msrc.microsoft.com
Timeline
- Published
- Last modified
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