CVE-2025-59228: Microsoft SharePoint Remote Code Execution Vulnerability
Published Oct 14, 2025
·Updated
Improper input validation in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Other sources
Microsoft SharePoint Remote Code Execution Vulnerability
— Microsoft
Affected Software
6 affected componentsFixes available
Microsoft SharePoint Server 2019
Microsoft SharePoint Enterprise Server 2016
Microsoft SharePoint Server Subscription Edition
Microsoft SharePoint Server<16.0.19127.20262
Microsoft SharePoint Server=2016
Microsoft SharePoint Server=2019
Event History
Oct 14, 2025
CVE Published
via Microsoft·07:00 AM
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Description
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
DescriptionSeverity
Data Sourced
via NVD·05:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-59228?
CVE-2025-59228 is considered a critical vulnerability due to its potential for remote code execution.
2
How do I fix CVE-2025-59228?
To fix CVE-2025-59228, apply the latest patches provided by Microsoft for your specific SharePoint version.
3
Which versions of Microsoft SharePoint are affected by CVE-2025-59228?
CVE-2025-59228 affects SharePoint Server 2019, SharePoint Server Subscription Edition, and SharePoint Enterprise Server 2016.
4
What can an attacker do with CVE-2025-59228?
An authorized attacker can exploit CVE-2025-59228 to execute code remotely over the network.
5
Is CVE-2025-59228 a known vulnerability?
Yes, CVE-2025-59228 is a recognized vulnerability documented by the Microsoft Security Response Center.