#dotnet-9

3 articles

Knowledge Base3

Developer workstation showing .NET Framework security update installation interface

KB5086097 — Security Update for .NET 9.0 Framework

KB5086097 is a security update that addresses multiple vulnerabilities in .NET 9.0 Framework, including CVE-2026-0234 and CVE-2026-0235, affecting cross-platform installations on Windows, Linux, and macOS systems.

April 1612 min

Security Update

.NET Framework

KB5081278 — Security Update for .NET 9.0

KB5081278 is a security update for .NET 9.0 that addresses multiple vulnerabilities including CVE-2026-0847 and CVE-2026-0848, affecting applications running on Windows, Linux, and macOS platforms.

March 1112 min

Security Update

.NET Framework

KB5077864 — Security Update for .NET 9.0 Runtime and SDK

KB5077864 is a February 2026 security update that addresses multiple vulnerabilities in .NET 9.0 runtime and SDK components, including CVE-2026-0847 and CVE-2026-0848, affecting Windows, macOS, and Linux systems.

March 1112 min