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7.8 High

CVE-2026-50650 Improper control of generation of code ('code injection') in .NET Framework allows an unauthorized attacker to elevate…

Description

Improper control of generation of code ('code injection') in .NET Framework allows an unauthorized attacker to elevate privileges locally.

Affected products and versions

Product Affected versions Fixed in
.NET 8.0 8.0 8.0.0 → < 8.0.29 8.0.29
.NET 9.0 9.0 9.0.0 → < 9.0.18 9.0.18
Microsoft .NET Framework 3.5 3.5 3.5.0 → latest No fix stated
Microsoft .NET Framework 3.5 AND 4.7.2 4.7 4.7.0 → latest No fix stated
Microsoft .NET Framework 3.5 AND 4.8 4.8 4.8.0 → latest No fix stated
Microsoft .NET Framework 3.5 AND 4.8.1 4.8 4.8.1 → latest No fix stated
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 4.7 4.7.0 → < 4.7.4143.0 4.7.4143.0
Microsoft .NET Framework 4.8 4.8 4.8.0 → < 4.8.4803.0 4.8.4803.0
Microsoft Visual Studio 2022 version 17.12 17.12 17.12.0 → < 17.12.22 17.12.22
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Product Affected versions Fixed in
Microsoft Visual Studio 2022 version 17.14 17.14 17.14.0 → < 17.14.36 17.14.36
Microsoft Visual Studio 2026 version 18.7 18.0 18.0 → < 18.7.4 18.7.4
.NET 8.0 runtime 8.0 8.0.0 → < 8.0.29 8.0.29
.NET 9.0 runtime 9.0 9.0.0 → < 9.0.18 9.0.18

References

Timeline

  1. Published
  2. Last modified

Other CVEs of .NET 8.0

The 94 CVEs of .NET 8.0 →
CVE-2026-105016 Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network 9.8 Critical CVE-2026-58280 Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network 7.5 High CVE-2026-96233 Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network 7.5 High CVE-2026-96229 Permissive list of allowed inputs in .NET allows an unauthorized attacker to disclose information over a network 6.5 Medium
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