CVE-2020-1147CISA KEVEPSS p99.9%

CVE-2020-1147Microsoft .NET Framework, SharePoint, and Visual Studio Remote Code Execution Vulnerability

Microsoft / .NET Framework, SharePoint, Visual Studio

Description

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.

Scoring

EPSS96.03% probability of exploitation · percentile 99.9% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2021-11-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft .NET Framework, SharePoint, and Visual Studio Remote Code Execution Vulnerabilitykev-cve-2020-11470%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
Microsoft .NET Framework Remote Code Execution Vulnerability
CVE
Microsoft SharePoint Remote Code Execution Vulnerability
CVE
Microsoft SharePoint Deserialization Vulnerability
CVE
CVE-2026-33112
CVE
CVE-2026-40357
CVE
CVE-2026-40368
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.