TI-2026-34879 Aliases CVE-2026-47302 GHSA-cvvh-rhrc-wg4q

.NET Denial of Service Vulnerability

MEDIUM 41CWE-770Published 2026-07-14 · Updated 2026-11-01

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub, Red Hat and Microsoft. Impact type from Microsoft.

Summary

Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.01174 67th percentileScored 2026-11-07

Fix Fixed System.Security.Cryptography.Xml (NuGet): 10.0.10, 9.0.18, 8.0.4Microsoft.NetCore.App.Runtime.linux-arm (NuGet): 10.0.10, 9.0.18, 8.0.29+11 more productsRed Hat: 17 advisoriesMicrosoft: 19 updates

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Microsoft	.NET 10.0 runtime	10.0.0 to before 10.0.10	10.0.10	Patch available	CNA
Microsoft	.NET 8.0 runtime	8.0.0 to before 8.0.29	8.0.29	Patch available	CNA
Microsoft	.NET 9.0 runtime	9.0.0 to before 9.0.18	9.0.18	Patch available	CNA
Microsoft	Microsoft .NET Framework 3.5	3.5.0 to before 2.0.50727.8983 & 3.0.30729.8978	2.0.50727.8983 & 3.0.30729.8978	Patch available	CNA
Microsoft	Microsoft .NET Framework 3.5 AND 4.7.2	4.7.0 to before 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0	2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0	Patch available	CNA
Microsoft	Microsoft .NET Framework 3.5 AND 4.8	4.8.0 to before 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0	2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0	Patch available	CNA
Microsoft	Microsoft .NET Framework 3.5 AND 4.8.1	4.8.1 to before 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0	2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0	Patch available	CNA
Microsoft	Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2	4.7.0 to before 4.7.4143.0	4.7.4143.0	Patch available	CNA
Microsoft	Microsoft .NET Framework 4.8	4.8.0 to before 4.8.4803.0	4.8.4803.0	Patch available	CNA
Microsoft	Microsoft Visual Studio 2022 version 17.12	17.12.0 to before 17.12.22	17.12.22	Patch available	CNA
Microsoft	Microsoft Visual Studio 2022 version 17.14	17.14.0 to before 17.14.36	17.14.36	Patch available	CNA
Microsoft	Microsoft Visual Studio 2026 version 18.7	18.0 to before 18.7.4	18.7.4	Patch available	CNA
—	System.Security.Cryptography.Xml (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-arm (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-arm64 (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-musl-arm (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-musl-arm64 (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-musl-x64 (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-x64 (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.osx-arm64 (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.osx-x64 (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-arm (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-arm64 (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-x64 (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-x86 (NuGet)	10.0.0 to before 10.0.10	10.0.10	Patch available	GHSA-cvvh-rhrc-wg4q
—	System.Security.Cryptography.Xml (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-arm (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-arm64 (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-musl-arm (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-musl-arm64 (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-musl-x64 (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-x64 (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.osx-arm64 (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.osx-x64 (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-arm (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-arm64 (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-x64 (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-x86 (NuGet)	9.0.0 to before 9.0.18	9.0.18	Patch available	GHSA-cvvh-rhrc-wg4q
—	System.Security.Cryptography.Xml (NuGet)	8.0.0 to before 8.0.4	8.0.4	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-arm (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-arm64 (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-musl-arm (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-musl-arm64 (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-musl-x64 (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.linux-x64 (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.osx-arm64 (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.osx-x64 (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-arm (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-arm64 (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-x64 (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q
—	Microsoft.NetCore.App.Runtime.win-x86 (NuGet)	8.0.0 to before 8.0.29	8.0.29	Patch available	GHSA-cvvh-rhrc-wg4q

.NET 10.0 runtime VendorMicrosoft Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available CNA
.NET 8.0 runtime VendorMicrosoft Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available CNA
.NET 9.0 runtime VendorMicrosoft Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available CNA
Microsoft .NET Framework 3.5 VendorMicrosoft Affected 3.5.0 to before 2.0.50727.8983 & 3.0.30729.8978 Fixed in 2.0.50727.8983 & 3.0.30729.8978 Patch available CNA
Microsoft .NET Framework 3.5 AND 4.7.2 VendorMicrosoft Affected 4.7.0 to before 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0 Fixed in 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0 Patch available CNA
Microsoft .NET Framework 3.5 AND 4.8 VendorMicrosoft Affected 4.8.0 to before 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0 Fixed in 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0 Patch available CNA
Microsoft .NET Framework 3.5 AND 4.8.1 VendorMicrosoft Affected 4.8.1 to before 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0 Fixed in 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0 Patch available CNA
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 VendorMicrosoft Affected 4.7.0 to before 4.7.4143.0 Fixed in 4.7.4143.0 Patch available CNA
Microsoft .NET Framework 4.8 VendorMicrosoft Affected 4.8.0 to before 4.8.4803.0 Fixed in 4.8.4803.0 Patch available CNA
Microsoft Visual Studio 2022 version 17.12 VendorMicrosoft Affected 17.12.0 to before 17.12.22 Fixed in 17.12.22 Patch available CNA
Microsoft Visual Studio 2022 version 17.14 VendorMicrosoft Affected 17.14.0 to before 17.14.36 Fixed in 17.14.36 Patch available CNA
Microsoft Visual Studio 2026 version 18.7 VendorMicrosoft Affected 18.0 to before 18.7.4 Fixed in 18.7.4 Patch available CNA
System.Security.Cryptography.Xml (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-arm (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-arm64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-musl-arm (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-musl-arm64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-musl-x64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-x64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.osx-arm64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.osx-x64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-arm (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-arm64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-x64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-x86 (NuGet) Vendor— Affected 10.0.0 to before 10.0.10 Fixed in 10.0.10 Patch available GHSA-cvvh-rhrc-wg4q
System.Security.Cryptography.Xml (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-arm (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-arm64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-musl-arm (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-musl-arm64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-musl-x64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-x64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.osx-arm64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.osx-x64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-arm (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-arm64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-x64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-x86 (NuGet) Vendor— Affected 9.0.0 to before 9.0.18 Fixed in 9.0.18 Patch available GHSA-cvvh-rhrc-wg4q
System.Security.Cryptography.Xml (NuGet) Vendor— Affected 8.0.0 to before 8.0.4 Fixed in 8.0.4 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-arm (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-arm64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-musl-arm (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-musl-arm64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-musl-x64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.linux-x64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.osx-arm64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.osx-x64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-arm (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-arm64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-x64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q
Microsoft.NetCore.App.Runtime.win-x86 (NuGet) Vendor— Affected 8.0.0 to before 8.0.29 Fixed in 8.0.29 Patch available GHSA-cvvh-rhrc-wg4q

CPE configurations NVD · 37

CPE	Versions	Role	Vendor
cpe:2.3:a:microsoft:.net_framework:4.8:::::::*	4.8	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_10_1607:-::::::x64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_10_1607:-::::::x86:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_server_2012:-:::::::*	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*	r2	Running on	Microsoft
cpe:2.3:o:microsoft:windows_server_2016:-:::::::*	not specified by NVD	Running on	Microsoft
cpe:2.3:a:microsoft:.net_framework:4.6.2:::::::*	4.6.2	Vulnerable	Microsoft
cpe:2.3:a:microsoft:.net_framework:4.7:::::::*	4.7	Vulnerable	Microsoft
cpe:2.3:a:microsoft:.net_framework:4.7.1:::::::*	4.7.1	Vulnerable	Microsoft
cpe:2.3:a:microsoft:.net_framework:4.7.2:::::::*	4.7.2	Vulnerable	Microsoft

cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:* Versions 4.8 Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x86:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* Versions r2 Running on ·Microsoft
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:* Versions 4.6.2 Vulnerable ·Microsoft
cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:* Versions 4.7 Vulnerable ·Microsoft
cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:* Versions 4.7.1 Vulnerable ·Microsoft
cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:* Versions 4.7.2 Vulnerable ·Microsoft

Show 27 more CPE

CPE	Versions	Role	Vendor
cpe:2.3:a:microsoft:.net_framework:3.5:-::::::	3.5	Vulnerable	Microsoft
cpe:2.3:a:microsoft:.net_framework:4.8.1:::::::*	4.8.1	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_10_21h2:-::::::arm64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_10_21h2:-::::::x64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_10_21h2:-::::::x86:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_10_22h2:-::::::arm64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_10_22h2:-::::::x64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_10_22h2:-::::::x86:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_11_23h2:-::::::arm64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_11_23h2:-::::::x64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_11_24h2:-::::::arm64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_11_24h2:-::::::x64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_11_25h2:-::::::arm64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_11_25h2:-::::::x64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_11_26h1:-::::::arm64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_11_26h1:-::::::x64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_server_2022:-:::::::*	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_10_1809:-::::::x64:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_10_1809:-::::::x86:	not specified by NVD	Running on	Microsoft
cpe:2.3:o:microsoft:windows_server_2019:-:::::::*	not specified by NVD	Running on	Microsoft
cpe:2.3:a:microsoft:.net::::::::	8.0.0 to before 8.0.29; 9.0.0 to before 9.0.18	Vulnerable	Microsoft
cpe:2.3:o:apple:macos:-:::::::*	not specified by NVD	Running on	Apple
cpe:2.3:o:linux:linux_kernel:-:::::::*	not specified by NVD	Running on	Linux
cpe:2.3:o:microsoft:windows:-:::::::*	not specified by NVD	Running on	Microsoft
cpe:2.3:a:microsoft:.net::::::::	10.0.0 to before 10.0.6	Vulnerable	Microsoft
cpe:2.3:a:microsoft:visual_studio_2022::::::::	17.12.0 to before 17.12.22; 17.14.0 to before 17.14.36	Vulnerable	Microsoft
cpe:2.3:a:microsoft:visual_studio_2026::::::::	18.7.0 to before 18.7.4	Vulnerable	Microsoft

cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:* Versions 3.5 Vulnerable ·Microsoft
cpe:2.3:a:microsoft:.net_framework:4.8.1:*:*:*:*:*:*:* Versions 4.8.1 Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:arm64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x86:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:arm64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x86:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_11_23h2:-:*:*:*:*:*:arm64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_11_23h2:-:*:*:*:*:*:x64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_11_24h2:-:*:*:*:*:*:arm64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_11_24h2:-:*:*:*:*:*:x64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_11_25h2:-:*:*:*:*:*:arm64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_11_25h2:-:*:*:*:*:*:x64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_11_26h1:-:*:*:*:*:*:arm64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_11_26h1:-:*:*:*:*:*:x64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x64:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x86:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* Versions 8.0.0 to before 8.0.29; 9.0.0 to before 9.0.18 Vulnerable ·Microsoft
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apple
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* Versions 10.0.0 to before 10.0.6 Vulnerable ·Microsoft
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* Versions 17.12.0 to before 17.12.22; 17.14.0 to before 17.14.36 Vulnerable ·Microsoft
cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:* Versions 18.7.0 to before 18.7.4 Vulnerable ·Microsoft

Remediation

Fix · GHSA-cvvh-rhrc-wg4q System.Security.Cryptography.Xml (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-arm (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-arm64 (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-musl-arm (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-musl-arm64 (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-musl-x64 (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-x64 (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.osx-arm64 (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.osx-x64 (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-arm (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-arm64 (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-x64 (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-x86 (NuGet) Fixed in 10.0.10 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q System.Security.Cryptography.Xml (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-arm (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-arm64 (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-musl-arm (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-musl-arm64 (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-musl-x64 (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-x64 (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.osx-arm64 (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.osx-x64 (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-arm (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-arm64 (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-x64 (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-x86 (NuGet) Fixed in 9.0.18 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q System.Security.Cryptography.Xml (NuGet) Fixed in 8.0.4 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-arm (NuGet) Fixed in 8.0.29 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-arm64 (NuGet) Fixed in 8.0.29 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-musl-arm (NuGet) Fixed in 8.0.29 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-musl-arm64 (NuGet) Fixed in 8.0.29 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-musl-x64 (NuGet) Fixed in 8.0.29 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.linux-x64 (NuGet) Fixed in 8.0.29 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.osx-arm64 (NuGet) Fixed in 8.0.29 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.osx-x64 (NuGet) Fixed in 8.0.29 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-arm (NuGet) Fixed in 8.0.29 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-arm64 (NuGet) Fixed in 8.0.29 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-x64 (NuGet) Fixed in 8.0.29 Advisory →
Fix · GHSA-cvvh-rhrc-wg4q Microsoft.NetCore.App.Runtime.win-x86 (NuGet) Fixed in 8.0.29 Advisory →

Red Hat 17 advisories

RHSA-2026:58570 Released 2026-08-24 · Red Hat rating Important
.NET 9.0 security, bug fix, and enhancement update
- Red Hat CodeReady Linux Builder EUS (v.9.6) dotnet-sdk-9.0-source-built-artifacts-9.0.120-1.el9_6
- Red Hat Enterprise Linux AppStream EUS (v.9.6) aspnetcore-runtime-9.0-9.0.19-1.el9_6, aspnetcore-runtime-dbg-9.0-9.0.19-1.el9_6, aspnetcore-targeting-pack-9.0-9.0.19-1.el9_6 +12
RHSA-2026:58569 Released 2026-08-24 · Red Hat rating Important
.NET 8.0 security, bug fix, and enhancement update
- Red Hat CodeReady Linux Builder EUS (v.9.6) dotnet-sdk-8.0-source-built-artifacts-8.0.130-1.el9_6
- Red Hat Enterprise Linux AppStream EUS (v.9.6) aspnetcore-runtime-8.0-8.0.30-1.el9_6, aspnetcore-runtime-dbg-8.0-8.0.30-1.el9_6, aspnetcore-targeting-pack-8.0-8.0.30-1.el9_6 +9
RHSA-2026:58568 Released 2026-08-24 · Red Hat rating Important
.NET 8.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream E4S (v.9.4) aspnetcore-runtime-8.0-8.0.30-1.el9_4, aspnetcore-runtime-dbg-8.0-8.0.30-1.el9_4, aspnetcore-targeting-pack-8.0-8.0.30-1.el9_4 +11

Show 14 more Red Hat advisories

RHSA-2026:58567 Released 2026-08-24 · Red Hat rating Important
.NET 9.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream EUS (v. 10.0) aspnetcore-runtime-9.0-9.0.19-1.el10_0, aspnetcore-runtime-dbg-9.0-9.0.19-1.el10_0, aspnetcore-targeting-pack-9.0-9.0.19-1.el10_0 +12
- Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) dotnet-sdk-9.0-source-built-artifacts-9.0.120-1.el10_0
RHSA-2026:58566 Released 2026-08-24 · Red Hat rating Important
.NET 8.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream EUS (v. 10.0) aspnetcore-runtime-8.0-8.0.30-1.el10_0, aspnetcore-runtime-dbg-8.0-8.0.30-1.el10_0, aspnetcore-targeting-pack-8.0-8.0.30-1.el10_0 +9
- Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) dotnet-sdk-8.0-source-built-artifacts-8.0.130-1.el10_0
RHSA-2026:42145 Released 2026-07-20 · Red Hat rating Important
Red Hat Hardened Images RPMs Security Update
- Red Hat Hardened Images aspnetcore-runtime-8.0-8.0.29-2.1.hum1@aarch64, aspnetcore-runtime-8.0-8.0.29-2.1.hum1@x86_64, aspnetcore-runtime-dbg-8.0-8.0.29-2.1.hum1@aarch64 +22
RHSA-2026:41898 Released 2026-07-20 · Red Hat rating Important
.NET 10.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 9) aspnetcore-runtime-10.0-10.0.10-1.el9_8, aspnetcore-runtime-dbg-10.0-10.0.10-1.el9_8, aspnetcore-targeting-pack-10.0-10.0.10-1.el9_8 +11
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) dotnet-sdk-10.0-source-built-artifacts-10.0.110-1.el9_8
RHSA-2026:41896 Released 2026-07-20 · Red Hat rating Important
.NET 9.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 9) aspnetcore-runtime-9.0-9.0.18-1.el9_8, aspnetcore-runtime-dbg-9.0-9.0.18-1.el9_8, aspnetcore-targeting-pack-9.0-9.0.18-1.el9_8 +11
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) dotnet-sdk-9.0-source-built-artifacts-9.0.119-1.el9_8
RHSA-2026:41894 Released 2026-07-20 · Red Hat rating Important
.NET 8.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 9) aspnetcore-runtime-8.0-8.0.29-1.el9_8, aspnetcore-runtime-dbg-8.0-8.0.29-1.el9_8, aspnetcore-targeting-pack-8.0-8.0.29-1.el9_8 +9
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) dotnet-sdk-8.0-source-built-artifacts-8.0.129-1.el9_8
RHSA-2026:41901 Released 2026-07-20 · Red Hat rating Important
.NET 8.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 8) aspnetcore-runtime-8.0-8.0.29-1.el8_10, aspnetcore-runtime-dbg-8.0-8.0.29-1.el8_10, aspnetcore-targeting-pack-8.0-8.0.29-1.el8_10 +9
- Red Hat Enterprise Linux CRB (v. 8) dotnet-sdk-8.0-source-built-artifacts-8.0.129-1.el8_10
RHSA-2026:41897 Released 2026-07-20 · Red Hat rating Important
.NET 10.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 10) aspnetcore-runtime-10.0-10.0.10-1.el10_2, aspnetcore-runtime-dbg-10.0-10.0.10-1.el10_2, aspnetcore-targeting-pack-10.0-10.0.10-1.el10_2 +11
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) dotnet-sdk-10.0-source-built-artifacts-10.0.110-1.el10_2
RHSA-2026:41900 Released 2026-07-20 · Red Hat rating Important
.NET 10.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 8) aspnetcore-runtime-10.0-10.0.10-1.el8_10, aspnetcore-runtime-dbg-10.0-10.0.10-1.el8_10, aspnetcore-targeting-pack-10.0-10.0.10-1.el8_10 +12
- Red Hat Enterprise Linux CRB (v. 8) dotnet-sdk-10.0-source-built-artifacts-10.0.110-1.el8_10
RHSA-2026:41895 Released 2026-07-20 · Red Hat rating Important
.NET 9.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 10) aspnetcore-runtime-9.0-9.0.18-1.el10_2, aspnetcore-runtime-dbg-9.0-9.0.18-1.el10_2, aspnetcore-targeting-pack-9.0-9.0.18-1.el10_2 +11
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) dotnet-sdk-9.0-source-built-artifacts-9.0.119-1.el10_2
RHSA-2026:41893 Released 2026-07-20 · Red Hat rating Important
.NET 8.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 10) aspnetcore-runtime-8.0-8.0.29-1.el10_2, aspnetcore-runtime-dbg-8.0-8.0.29-1.el10_2, aspnetcore-targeting-pack-8.0-8.0.29-1.el10_2 +9
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) dotnet-sdk-8.0-source-built-artifacts-8.0.129-1.el10_2
RHSA-2026:41899 Released 2026-07-20 · Red Hat rating Important
.NET 9.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 8) aspnetcore-runtime-9.0-9.0.18-1.el8_10, aspnetcore-runtime-dbg-9.0-9.0.18-1.el8_10, aspnetcore-targeting-pack-9.0-9.0.18-1.el8_10 +11
- Red Hat Enterprise Linux CRB (v. 8) dotnet-sdk-9.0-source-built-artifacts-9.0.119-1.el8_10
RHSA-2026:27171 Released 2026-06-19 · Red Hat rating Important
Red Hat Hardened Images RPMs bug fix and enhancement update
- Red Hat Hardened Images dotnet-sdk-9.0-9.0.118-1.hum1@aarch64, dotnet-sdk-9.0-9.0.118-1.hum1@x86_64, dotnet-sdk-9.0-source-built-artifacts-9.0.118-1.hum1@aarch64 +10
RHSA-2026:26638 Released 2026-06-17 · Red Hat rating Important
Red Hat Hardened Images RPMs bug fix and enhancement update
- Red Hat Hardened Images dotnet-sdk-10.0-10.0.109-1.hum1@aarch64, dotnet-sdk-10.0-10.0.109-1.hum1@x86_64, dotnet-sdk-10.0-source-built-artifacts-10.0.109-1.hum1@aarch64 +8

Microsoft 19 updates

KB5101014
Security Update
- Microsoft .NET Framework 3.5 2.0.50727.9182 & 3.0.30729.9168
- Microsoft .NET Framework 3.5 AND 4.8.1 2.0.50727.9182 & 3.0.30729.9168
KB5101011
Security Update
- Microsoft .NET Framework 4.8 4.8.4803.0
KB5101010
Security Update
- Microsoft .NET Framework 3.5 AND 4.8 2.0.50727.9182 & 3.0.30729.9168 & 4.8.4803.0

Show 16 more Microsoft updates

KB5101009
Security Update
- Microsoft .NET Framework 4.8 4.8.4803.0
KB5101008
Security Update
- Microsoft .NET Framework 3.5 AND 4.8 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0
KB5101007
Security Update
- Microsoft .NET Framework 4.8 4.8.4803.0
KB5101006
Security Update
- Microsoft .NET Framework 3.5 AND 4.8 2.0.50727.9182 & 3.0.30729.9168 & 4.8.4803.0
KB5101005
Security Update
- Microsoft .NET Framework 3.5 AND 4.8.1 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
KB5101004
Security Update
- Microsoft .NET Framework 3.5 AND 4.8.1 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
KB5101002
Security Update
- Microsoft .NET Framework 3.5 AND 4.8.1 4.8.9340.0
- Microsoft .NET Framework 4.8.1 4.8.9340.0
KB5101001
Security Update
- Microsoft .NET Framework 3.5 AND 4.8.1 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
KB5101000
Security Update
- Microsoft .NET Framework 3.5 AND 4.8.1 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
KB5100998
Security Update
- Microsoft .NET Framework 3.5 AND 4.8.1 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9340.0
KB5100991
Security Update
- Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 4.7.4143.0
KB5100990
Security Update
- Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 4.7.4143.0
KB5100989
Security Update
- Microsoft .NET Framework 3.5 AND 4.7.2 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0
KB5100985
Security Update
- Microsoft .NET Framework 3.5 2.0.50727.8983 & 3.0.30729.8978
KB5100984
Security Update
- Microsoft .NET Framework 3.5 2.0.50727.8983 & 3.0.30729.8978
KB5099535
Security Update
- Microsoft .NET Framework 3.5 AND 4.7.2 2.0.50727.8983 & 3.0.30729.8978 & 4.7.4143.0
- Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9339
- Windows 10 Version 1607 for x64-based Systems 10.0.14393.9339
- Windows Server 2016 10.0.14393.9339
- Windows Server 2016 (Server Core installation) 10.0.14393.9339

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

Product	Status	Plan or fix
Red Hat CodeReady Linux Builder EUS (v.9.6)	Fixed	RHSA-2026:58569, RHSA-2026:58570
Red Hat Enterprise Linux AppStream (v. 10)	Fixed	RHSA-2026:41893, RHSA-2026:41895, RHSA-2026:41897
Red Hat Enterprise Linux AppStream (v. 8)	Fixed	RHSA-2026:41899, RHSA-2026:41900, RHSA-2026:41901
Red Hat Enterprise Linux AppStream (v. 9)	Fixed	RHSA-2026:41894, RHSA-2026:41896, RHSA-2026:41898
Red Hat Enterprise Linux AppStream E4S (v.9.4)	Fixed	RHSA-2026:58568
Red Hat Enterprise Linux AppStream EUS (v. 10.0)	Fixed	RHSA-2026:58566, RHSA-2026:58567
Red Hat Enterprise Linux AppStream EUS (v.9.6)	Fixed	RHSA-2026:58569, RHSA-2026:58570
Red Hat Enterprise Linux CRB (v. 8)	Fixed	RHSA-2026:41899, RHSA-2026:41900, RHSA-2026:41901
Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)	Fixed	RHSA-2026:41893, RHSA-2026:41895, RHSA-2026:41897
Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)	Fixed	RHSA-2026:41894, RHSA-2026:41896, RHSA-2026:41898
Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)	Fixed	RHSA-2026:58566, RHSA-2026:58567
Red Hat Hardened Images	Fixed	RHSA-2026:26638, RHSA-2026:27171, RHSA-2026:42145

Not affected: 1 product

Red Hat OpenShift Dev Spaces

Microsoft

Microsoft's page for this CVE →

Impact: Denial of Service
Exploited: No
Publicly disclosed: No
Exploitability: Exploitation Less Likely

Product	Status	Plan or fix
.NET 10.0 installed on Linux	Fixed	10.0.10 · Security Update
.NET 10.0 installed on Mac OS	Fixed	10.0.10 · Security Update
.NET 10.0 installed on Windows	Fixed	10.0.10 · Security Update
.NET 8.0 installed on Linux	Fixed	8.0.29 · Security Update
.NET 8.0 installed on Mac OS	Fixed	8.0.29 · Security Update
.NET 8.0 installed on Windows	Fixed	8.0.29 · Security Update
.NET 9.0 installed on Linux	Fixed	9.0.18 · Security Update
.NET 9.0 installed on Mac OS	Fixed	9.0.18 · Security Update
.NET 9.0 installed on Windows	Fixed	9.0.18 · Security Update
Microsoft Visual Studio 2022 version 17.12	Fixed	17.12.22 · Security Update
Microsoft Visual Studio 2022 version 17.14	Fixed	17.14.36 · Security Update
Microsoft Visual Studio 2026 version 18.7	Fixed	18.7.4 · Security Update

Timeline

2026-10-02 Threatist record created from CVE-2026-47302
2026-10-03 Alias added: GHSA-cvvh-rhrc-wg4q
2026-10-28 Fix available: Microsoft/.NET 10.0 [email protected], Microsoft/.NET 8.0 [email protected], Microsoft/.NET 9.0 [email protected] · CNA

References

Patch 1

.NET Denial of Service Vulnerability

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2026-47302

Other 4

TI-2026-79288 Out-of-bounds write in Google Brotli decoder KEVCVSS 4.0CRITICAL 9.2
TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
TI-2023-19596 .NET and Visual Studio Denial of Service Vulnerability KEVCVSS 3.1HIGH 7.5
TI-2023-19588 Microsoft QUIC Denial of Service Vulnerability CVSS 3.1HIGH 7.5
TI-2024-14152 .NET and Visual Studio Denial of Service Vulnerability CVSS 3.1HIGH 7.5
TI-2021-08380 .NET Core Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8

See all 129 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences