.NET Spoofing Vulnerability
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-50659US | — | — | ||
Improper encoding or escaping of output in .NET allows an authorized attacker to perform spoofing over a network. | ||||
references
External citations — patches, advisories, analysis.
remediations (18)
- Fixed.NET 10.0 installed on Linux
10.0.10:Security Update:https://support.microsoft.com/kb/5104034
https://support.microsoft.com/kb/5104034 - Fixed.NET 10.0 installed on Mac OS
10.0.10:Security Update:https://support.microsoft.com/kb/5104034
https://support.microsoft.com/kb/5104034 - Fixed.NET 8.0 installed on Linux
8.0.29:Security Update:https://support.microsoft.com/kb/5104032
https://support.microsoft.com/kb/5104032 - Fixed.NET 8.0 installed on Mac OS
8.0.29:Security Update:https://support.microsoft.com/kb/5104032
https://support.microsoft.com/kb/5104032 - Fixed.NET 8.0 installed on Windows
8.0.29:Security Update:https://support.microsoft.com/kb/5104032
https://support.microsoft.com/kb/5104032 - Fixed.NET 9.0 installed on Linux
9.0.18:Security Update:https://support.microsoft.com/kb/5104033
https://support.microsoft.com/kb/5104033 - Fixed.NET 9.0 installed on Mac OS
9.0.18:Security Update:https://support.microsoft.com/kb/5104033
https://support.microsoft.com/kb/5104033 - Fixed.NET 9.0 installed on Windows
9.0.18:Security Update:https://support.microsoft.com/kb/5104033
https://support.microsoft.com/kb/5104033 - FixedMicrosoft .NET Framework 3.5
2.0.50727.8983 & 3.0.30729.8978:Security Update:https://support.microsoft.com/help/5100984
https://support.microsoft.com/help/5100984 - FixedMicrosoft .NET Framework 3.5 AND 4.7.2
2.0.50727.8983 & 3.0.30729.8978 & 4.7.4143.0:Security Update:https://support.microsoft.com/help/5099535
https://support.microsoft.com/help/5099535 - FixedMicrosoft .NET Framework 3.5 AND 4.8
2.0.50727.9182 & 3.0.30729.9168 & 4.8.4803.0:Security Update:https://support.microsoft.com/help/5101006
https://support.microsoft.com/help/5101006 - FixedMicrosoft .NET Framework 3.5 AND 4.8.1
2.0.50727.9182 & 3.0.30729.9168 & 4.8.9340.0:Security Update:https://support.microsoft.com/help/5100998
https://support.microsoft.com/help/5100998 - FixedMicrosoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
4.7.4143.0:Security Update:https://support.microsoft.com/help/5100990
https://support.microsoft.com/help/5100990 - FixedMicrosoft .NET Framework 4.8
4.8.4803.0:Security Update:https://support.microsoft.com/help/5101007
https://support.microsoft.com/help/5101007 - FixedMicrosoft .NET Framework 4.8.1
4.8.9340.0:Security Update:https://support.microsoft.com/help/5101002
https://support.microsoft.com/help/5101002 - FixedMicrosoft Visual Studio 2022 version 17.12
17.12.22:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes
https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes - FixedMicrosoft Visual Studio 2022 version 17.14
17.14.36:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes
https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes - FixedMicrosoft Visual Studio 2026 version 18.7
18.7.4:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2026/release-notes
https://learn.microsoft.com/en-us/visualstudio/releases/2026/release-notes
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