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ASP.NET Core Remote Code Execution Vulnerability

Exact source revision recorded 25 Oct 2026 19:02:14 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-102870

Published

.NET 10.0 installed on Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": ".NET 10.0 installed on Linux",
                    "versions": [
                        {
                            "version": "10.0.0",
                            "lessThan": "10.0.403",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

.NET 10.0 installed on Mac OS

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": ".NET 10.0 installed on Mac OS",
                    "versions": [
                        {
                            "version": "10.0.0",
                            "lessThan": "10.0.403",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

.NET 10.0 installed on Windows

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": ".NET 10.0 installed on Windows",
                    "versions": [
                        {
                            "version": "10.0.0",
                            "lessThan": "10.0.403",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

.NET 11.0 installed on Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": ".NET 11.0 installed on Linux",
                    "versions": [
                        {
                            "version": "11.0.0-preview.1",
                            "lessThan": "11.0.100-rc.3",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

.NET 11.0 installed on Mac OS

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": ".NET 11.0 installed on Mac OS",
                    "versions": [
                        {
                            "version": "11.0.0-preview.1",
                            "lessThan": "11.0.100-rc.3",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

.NET 11.0 installed on Windows

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": ".NET 11.0 installed on Windows",
                    "versions": [
                        {
                            "version": "11.0.0-preview.1",
                            "lessThan": "11.0.100-rc.3",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2019 version 16.11

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2019 version 16.11",
                    "versions": [
                        {
                            "version": "16.11.0",
                            "lessThan": "16.11.61",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2022 version 17.14

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2022 version 17.14",
                    "versions": [
                        {
                            "version": "17.14.0",
                            "lessThan": "17.14.43",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2026 version 18.10

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2026 version 18.10",
                    "versions": [
                        {
                            "version": "18.10.0",
                            "lessThan": "18.10.4",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2026 version 18.11

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2026 version 18.11",
                    "versions": [
                        {
                            "version": "18.11.0",
                            "lessThan": "18.11.2",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2026 version 18.12

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2026 version 18.12",
                    "versions": [
                        {
                            "version": "18.12.0",
                            "lessThan": "18.12 Insiders 3",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft.AspNetCore.Components.WebAssembly.DevServer

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "Microsoft.AspNetCore.Components.WebAssembly.DevServer",
                    "versions": [
                        {
                            "version": "11.0.0-preview.1",
                            "lessThan": "10.0.14",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft.AspNetCore.Components.WebAssembly.Server

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Microsoft",
                    "product": "Microsoft.AspNetCore.Components.WebAssembly.Server",
                    "platforms": [
                        ".NET 10.0 runtime installed on Linux",
                        ".NET 10.0 runtime installed on Mac OS",
                        ".NET 10.0 runtime installed on Windows",
                        ".NET 11.0 runtime installed on Linux",
                        ".NET 11.0 runtime installed on Mac OS",
                        ".NET 11.0 runtime installed on Windows"
                    ],
                    "versions": [
                        {
                            "version": "10.0.0",
                            "lessThan": "10.0.13",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 26 Oct 03:28 UTC · 271 of 271 readable · 268 fully read · documentation 464/464 current