.NET Remote Code Execution Vulnerability
CVE-2026-96237

7.5HIGH

Key Information:

Vendor

Microsoft
Status
.net 10.0
.net 8.0
.net 9.0
Microsoft Visual Studio 2022 Version 17.14
Vendor
CVE Published:
13 October 2026

What is CVE-2026-96237?

Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to execute code over a network.

Affected Version(s)

.NET 10.0 10.0.0 < 10.0.113

.NET 8.0 8.0.0 < 8.0.132

.NET 9.0 9.0.0 < 9.0.319

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.