CVE-2025-59228
High
Description
Improper input validation in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Microsoft Sharepoint Server
PublishedOct 14, 2025
First seenOct 14, 2025
Weakness typeCWE-20Improper input validation
How to fix
Update
- microsoft sharepoint_server16.0.19127.20262 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft sharepoint_server | v < 16.0.19127.20262, 2016, 2019 | 16.0.19127.20262 |
Check your version
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