Last updated on Apr 16, 2026
S.No Vulnerability Name Severity
Vulnerabilities CVE-2025-21171,CVE-2025-21172,CVE-2025-21176 are fixed in .NET Runtime (x86) (9.0.1)Important
ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability for .NET Runtime (x86) (9.0.3) (KB5054230)Important
Vulnerabilities CVE-2025-26646 are fixed .NET Runtime (x86) (9.0.5)Important
Vulnerabilities CVE-2025-30399 are fixed in .NET Runtime (x86) (9.0.6)Important
Vulnerabilities CVE-2025-55248 are fixed in Dot NET Runtime (9.0) (x86) 9.0.10Critical
.NET Spoofing Vulnerability for .NET Runtime (x86) (9.0.13) (KB5077864)Important
Vulnerabilities CVE-2026-21218 are fixed in Dot NET Runtime (9.0) (x86) 9.0.13Important
Vulnerabilities CVE-2026-26127 are fixed in Dot NET Runtime (9.0) (x86) 9.0.14Moderate
Vulnerabilities CVE-2026-26171,CVE-2026-32178,CVE-2026-32203,CVE-2026-33116 are fixed in Dot NET Runtime (9.0) (x86) 9.0.15Important
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability for .NET Runtime (x86) (9.0.15) (KB5086097)Important

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