Live › vulnerability › CVE-2020-1147
Go to dashboardMicrosoft .NET Framework, SharePoint, and Visual Studio fail to check the source markup of XML input during deserialization. An attacker who supplies crafted XML can run code in the context of the process that deserializes it.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Microsoft .NET Framework, SharePoint, Visual Studio | vendor | – | – |
Unknown from the sources. In the analyst’s queue.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Microsoft .NET Framework, Microsoft SharePoint, and Visual Studio contain a remote code execution vulnerability when the software fails to check the source markup of XML file input. Successful exploitation allows an attacker to execute code in the context of the process responsible for deserialization of the XML content.
CISA required action: Apply updates per vendor instructions.
This page as .md · .json · in your agent: get_signal("CVE-2020-1147")
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