CVE-2026-32203

Summary

Stack-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to deny service over a network.

Affected Software

VendorProductVersion RangeStatus
Microsoft.NET 10.010.0.0 < 10.0.6affected
Microsoft.NET 8.08.0.0 < 8.0.26affected
Microsoft.NET 9.09.0.0 < 9.0.15affected
MicrosoftMicrosoft Visual Studio 2022 version 17.1217.12.0 < 17.12.19affected
MicrosoftMicrosoft Visual Studio 2022 version 17.1417.14.0 < 17.14.30affected
MicrosoftMicrosoft Visual Studio 2026 version 18.418.4.0 < 18.4.4affected

Weaknesses

  • CWE-121: CWE-121: Stack-based Buffer Overflow
  • CWE-20: CWE-20: Improper Input Validation

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

dotnet: .NET: Denial of Service via stack overflow

Additional References

References