CVE-2026-83520Published
.NET Remote Code Execution Vulnerability
cve-program · CVE-2026-83520
Published.NET 10.0 runtime
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": ".NET 10.0 runtime",
"versions": [
{
"version": "10.0.0",
"lessThan": "10.0.13",
"versionType": "custom",
"status": "affected"
}
]
}.NET 11.0 runtime
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": ".NET 11.0 runtime",
"versions": [
{
"version": "11.0.0",
"lessThan": "11.0.0-rc.2",
"versionType": "custom",
"status": "affected"
}
]
}.NET 8.0 runtime
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": ".NET 8.0 runtime",
"versions": [
{
"version": "8.0.0",
"lessThan": "8.0.32",
"versionType": "custom",
"status": "affected"
}
]
}.NET 9.0 runtime
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": ".NET 9.0 runtime",
"versions": [
{
"version": "9.0.0",
"lessThan": "9.0.21",
"versionType": "custom",
"status": "affected"
}
]
}Microsoft .NET Framework 3.5
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": "Microsoft .NET Framework 3.5",
"platforms": [
"Windows 11 version 26H1",
"Windows Server 2012",
"Windows Server 2012 R2"
],
"versions": [
{
"version": "3.5.0",
"lessThan": "2.0.50727.9188 AND 3.0.30729.9171",
"versionType": "custom",
"status": "affected"
}
]
}Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2",
"platforms": [
"Windows 10 version 1607",
"Windows Server 2016",
"Windows Server 2019"
],
"versions": [
{
"version": "3.0.0.0",
"lessThan": "2.0.50727.8987 AND 3.0.30729.8982 AND 4.7.4150.0",
"versionType": "custom",
"status": "affected"
}
]
}Microsoft .NET Framework 3.5 AND 4.7.2
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": "Microsoft .NET Framework 3.5 AND 4.7.2",
"platforms": [
"Windows 10 version 1809"
],
"versions": [
{
"version": "4.7.0",
"lessThan": "2.0.50727.9073 AND 3.0.30729.9070 AND 4.7.4150.0",
"versionType": "custom",
"status": "affected"
}
]
}Microsoft .NET Framework 3.5 AND 4.8
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": "Microsoft .NET Framework 3.5 AND 4.8",
"platforms": [
"Windows 10 version 1809",
"Windows 10 version 21H2",
"Windows 10 version 22H2",
"Windows Server 2019",
"Windows Server 2022"
],
"versions": [
{
"version": "4.8.0",
"lessThan": "2.0.50727.9073 AND 3.0.30729.9070 AND 4.8.4811.0",
"versionType": "custom",
"status": "affected"
}
]
}Microsoft .NET Framework 3.5 AND 4.8.1
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": "Microsoft .NET Framework 3.5 AND 4.8.1",
"platforms": [
"Windows 10 version 21H2",
"Windows 10 version 22H2",
"Windows 11 version 23H2",
"Windows 11 version 24H2",
"Windows 11 version 25H2",
"Windows 11 version 26H2",
"Windows Server 2022",
"Windows Server 2025"
],
"versions": [
{
"version": "4.8.1",
"lessThan": "2.0.50727.9188 AND 3.0.30729.9171 AND 4.8.9363.0",
"versionType": "custom",
"status": "affected"
}
]
}Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2",
"platforms": [
"Windows Server 2012",
"Windows Server 2012 R2"
],
"versions": [
{
"version": "4.7.0",
"lessThan": "4.7.4150.0",
"versionType": "custom",
"status": "affected"
}
]
}Microsoft .NET Framework 4.8
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": "Microsoft .NET Framework 4.8",
"platforms": [
"Windows 10 version 1607",
"Windows Server 2012",
"Windows Server 2012 R2",
"Windows Server 2016"
],
"versions": [
{
"version": "4.8.0",
"lessThan": "4.8.4811.0",
"versionType": "custom",
"status": "affected"
}
]
}Microsoft .NET Framework 4.8.1
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"vendor": "Microsoft",
"product": "Microsoft .NET Framework 4.8.1",
"platforms": [
"Windows 11 version 26H1"
],
"versions": [
{
"version": "4.8.0.0",
"lessThan": "4.8.9363.0",
"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": "17.14.42",
"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"
}
]
}osv · GHSA-4w5f-7jp2-w48g
PublishedMicrosoft.WindowsDesktop.App.Runtime.win-arm64
NuGet
ECOSYSTEM · introduced 11.0.0-preview.1 → fixed 11.0.0-rc.2
Microsoft.WindowsDesktop.App.Runtime.win-x64
NuGet
ECOSYSTEM · introduced 11.0.0-preview.1 → fixed 11.0.0-rc.2
Microsoft.WindowsDesktop.App.Runtime.win-x86
NuGet
ECOSYSTEM · introduced 11.0.0-preview.1 → fixed 11.0.0-rc.2
Microsoft.WindowsDesktop.App.Runtime.win-arm64
NuGet
ECOSYSTEM · introduced 10.0.0 → fixed 10.0.13
13 explicitly affected versions
10.0.0, 10.0.1, 10.0.10, 10.0.11, 10.0.12, 10.0.2, 10.0.3, 10.0.4, 10.0.5, 10.0.6, 10.0.7, 10.0.8, 10.0.9
Microsoft.WindowsDesktop.App.Runtime.win-x64
NuGet
ECOSYSTEM · introduced 10.0.0 → fixed 10.0.13
13 explicitly affected versions
10.0.0, 10.0.1, 10.0.10, 10.0.11, 10.0.12, 10.0.2, 10.0.3, 10.0.4, 10.0.5, 10.0.6, 10.0.7, 10.0.8, 10.0.9
Microsoft.WindowsDesktop.App.Runtime.win-x86
NuGet
ECOSYSTEM · introduced 10.0.0 → fixed 10.0.13
13 explicitly affected versions
10.0.0, 10.0.1, 10.0.10, 10.0.11, 10.0.12, 10.0.2, 10.0.3, 10.0.4, 10.0.5, 10.0.6, 10.0.7, 10.0.8, 10.0.9
Microsoft.WindowsDesktop.App.Runtime.win-arm64
NuGet
ECOSYSTEM · introduced 8.0.0 → fixed 8.0.32
31 explicitly affected versions
8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.25, 8.0.26, 8.0.27, 8.0.28, 8.0.29, 8.0.3, 8.0.30, 8.0.31, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8
Microsoft.WindowsDesktop.App.Runtime.win-x64
NuGet
ECOSYSTEM · introduced 8.0.0 → fixed 8.0.32
31 explicitly affected versions
8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.25, 8.0.26, 8.0.27, 8.0.28, 8.0.29, 8.0.3, 8.0.30, 8.0.31, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8
Microsoft.WindowsDesktop.App.Runtime.win-x86
NuGet
ECOSYSTEM · introduced 8.0.0 → fixed 8.0.32
31 explicitly affected versions
8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.25, 8.0.26, 8.0.27, 8.0.28, 8.0.29, 8.0.3, 8.0.30, 8.0.31, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8
Microsoft.WindowsDesktop.App.Runtime.win-arm64
NuGet
ECOSYSTEM · introduced 9.0.0 → fixed 9.0.21
21 explicitly affected versions
9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.14, 9.0.15, 9.0.16, 9.0.17, 9.0.18, 9.0.19, 9.0.2, 9.0.20, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9
Microsoft.WindowsDesktop.App.Runtime.win-x64
NuGet
ECOSYSTEM · introduced 9.0.0 → fixed 9.0.21
21 explicitly affected versions
9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.14, 9.0.15, 9.0.16, 9.0.17, 9.0.18, 9.0.19, 9.0.2, 9.0.20, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9
Microsoft.WindowsDesktop.App.Runtime.win-x86
NuGet
ECOSYSTEM · introduced 9.0.0 → fixed 9.0.21
21 explicitly affected versions
9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.14, 9.0.15, 9.0.16, 9.0.17, 9.0.18, 9.0.19, 9.0.2, 9.0.20, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9