CVE-2025-30384
High
Description
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.
SeverityHigh
CVSS7.4
Exploit probability—
Product
Microsoft Sharepoint Server
PublishedMay 13, 2025
First seenMay 13, 2025
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- microsoft sharepoint_server16.0.18526.20286 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft sharepoint_server | v < 16.0.18526.20286, 2016, 2019 | 16.0.18526.20286 |
Check your version
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