Product by Microsoft
Microsoft .net Framework 3.5
77 known vulnerabilities in Microsoft .net Framework 3.5 (Microsoft), 3 of them actively exploited (CISA KEV).
Key figures
77
Vulnerabilities
3
Actively exploited (KEV)
0
Used by ransomware
4
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority.
| Severity | CVE | Title | CVSS | Published |
|---|---|---|---|---|
| Critical | CVE-2020-0646 | Microsoft .NET Framework Remote Code Execution Vulnerability In CISA KEV | 9.8 | |
| Critical | CVE-2024-29059 | .NET Framework Information Disclosure Vulnerability In CISA KEV | 7.5 | |
| Critical | CVE-2020-1147 | Microsoft .NET Framework, SharePoint, and Visual Studio Remote Code Execution Vulnerability In CISA KEV | 7.8 | |
| High | CVE-2026-50649 | .NET Remote Code Execution Vulnerability | 7.8 | |
| High | CVE-2026-50646 | .NET Framework Remote Code Execution Vulnerability | 7.8 | |
| High | CVE-2020-0606 | Microsoft .NET Core: Remote Code Execution | 8.8 | |
| High | CVE-2020-0605 | Microsoft .NET Core: Remote Code Execution | 8.8 | |
| High | CVE-2019-0613 | Microsoft: Remote Code Execution | 8.8 | |
| High | CVE-2019-1113 | Microsoft: Remote Code Execution | 8.8 | |
| High | CVE-2026-83520 | .NET Remote Code Execution Vulnerability | 8.8 | |
| High | CVE-2026-70035 | .NET Framework Remote Code Execution Vulnerability | 8.8 | |
| Critical | CVE-2023-36049 | .NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability | 7.6 | |
| High | CVE-2026-33116 | .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability | 7.5 | |
| High | CVE-2019-1083 | Microsoft .NET Framework: Denial of Service | 7.5 | |
| High | CVE-2023-36560 | ASP.NET Security Feature Bypass Vulnerability | 8.8 | |
| High | CVE-2020-1108 | .NET Core & .NET Framework Denial of Service Vulnerability | 7.5 | |
| High | CVE-2019-1006 | Microsoft Windows: Authentication Bypass | 7.5 | |
| High | CVE-2019-0820 | Microsoft .NET Core: Denial of Service | 7.5 | |
| High | CVE-2026-50652 | Azure Active Directory Denial of Service Vulnerability | 7.5 | |
| High | CVE-2024-21312 | .NET Framework Denial of Service Vulnerability | 7.5 | |
| High | CVE-2019-0981 | Microsoft .NET Core: Denial of Service | 7.5 | |
| High | CVE-2019-0980 | Microsoft .NET Core: Denial of Service | 7.5 | |
| High | CVE-2024-43484 | .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability | 7.5 | |
| High | CVE-2024-43483 | .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability | 7.5 | |
| High | CVE-2020-1046 | .NET Framework Remote Code Execution Vulnerability | 7.8 |
News
- NCSC-2026-0426 [1.00] [M/H] Kwetsbaarheden verholpen in Microsoft Developer Toolsncsc-nl,
- NCSC-2026-0285 [1.00] [M/H] Kwetsbaarheden verholpen in Microsoft Developer Toolsncsc-nl,
- NCSC-2026-0235 [1.00] [M/H] Kwetsbaarheden verholpen in Microsoft Developer Toolsncsc-nl,
- NCSC-2026-0233 [1.00] [M/H] Kwetsbaarheden verholpen in Microsoft Azurencsc-nl,