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.NET Framework: security advisories, deprecations and releases
Windows-only .NET application framework and runtime for C# and other .NET languages.
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Security 1
- HIGH ACT BY 31 OCT 2026 .NET Blog · 13 Oct 2026
.NET and .NET Framework October 2026 servicing releases
Monthly security and non-security updates for .NET 10.0, 9.0, 8.0 and .NET Framework.
Deprecations 2
- MEDIUM ACT BY 12 JAN 2027 endoflife.date · 14 Oct 2026
.NET Framework 4.6.2 reaches end of life on 2027-01-12
.NET Framework 4.6.2 reaches end of life on 2027-01-12, as listed by endoflife.date.
- LOW ACT BY 12 JAN 2027 endoflife.date · 2 Oct 2026
.NET Framework 4.6.2 reaches end of life on 2027-01-12
.NET Framework 4.6.2 reaches end of life on 2027-01-12, as listed by endoflife.date.
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