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 Desktop Runtime (x86) (9.0.1)Important
ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability for .NET Desktop Runtime (x86) (9.0.3) (KB5054230)Important
Vulnerabilities CVE-2025-26646 are fixed .NET Desktop Runtime (x86) (9.0.5)Important
Vulnerabilities CVE-2025-30399 are fixed in .NET Desktop Runtime (x86) (9.0.6)Important
Vulnerabilities CVE-2025-55248 are fixed in Dot NET Desktop Runtime (9.0) (x86) 9.0.10Critical
.NET Spoofing Vulnerability for .NET Desktop Runtime (x86) (9.0.13) (KB5077864)Important
Vulnerabilities CVE-2026-21218 are fixed in Dot NET Desktop Runtime (9.0) (x86) 9.0.13Important
Vulnerabilities CVE-2026-26127 are fixed in Dot NET Desktop 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 Desktop Runtime (9.0) (x86) 9.0.15Important
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability for .NET Desktop Runtime (x86) (9.0.15) (KB5086097)Important

Disclaimer: This webpage is intended to provide you information about vulnerability announcement for certain specific software products. The information is provided "As Is" without warranty of any kind. The links provided point to pages on the vendors websites. You can get more information by clicking the links to visit the relevant pages on the vendors website.