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Servers and applications

CVE-2026-32203

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

Severity
High 7.5
Published
14 Apr 2026
Last changed
15 Jul 2026
Added to UpHeron
22 Oct 2026
Fixed in
8.0.26, 9.0.15, 10.0.6
Sources
NVD

Affected software

SoftwareAffected versions
.NETServers and applications · cpe:a:microsoft:.net
  • From 8.0.0 before 8.0.26
  • From 9.0.0 before 9.0.15
  • From 10.0.0 before 10.0.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-32203
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-32203