Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product .net
Total 132 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-45491 3 Apple, Linux, Microsoft 4 Macos, Linux Kernel, .net and 1 more 2026-07-23 N/A 6.2 MEDIUM
Improper link resolution before file access ('link following') in .NET allows an unauthorized attacker to perform tampering locally.
CVE-2026-45591 3 Apple, Linux, Microsoft 6 Macos, Linux Kernel, .net and 3 more 2026-07-23 N/A 7.5 HIGH
Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.
CVE-2026-45490 1 Microsoft 2 .net, Windows 2026-07-23 N/A 7.8 HIGH
Improper authorization in .NET allows an authorized attacker to elevate privileges locally.
CVE-2026-32177 1 Microsoft 19 .net, .net Framework, Visual Studio 2022 and 16 more 2026-07-15 N/A 7.3 HIGH
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
CVE-2026-32175 1 Microsoft 4 .net, Visual Studio 2022, Visual Studio 2026 and 1 more 2026-06-18 N/A 4.3 MEDIUM
A tampering vulnerability exists when .NET Core improperly handles specially crafted files. An attacker who successfully exploited this vulnerability could write arbitrary files and directories to certain locations on a vulnerable system. However, an attacker would have limited control over the destination of the files and directories. To exploit the vulnerability, an attacker must send a specially crafted file to a vulnerable system. The security update fixes the vulnerability by ensuring .NET Core properly handles files.
CVE-2026-26131 2 Linux, Microsoft 2 Linux Kernel, .net 2026-06-17 N/A 7.8 HIGH
Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally.
CVE-2026-26127 3 Apple, Linux, Microsoft 5 Macos, Linux Kernel, .net and 2 more 2026-06-17 N/A 7.5 HIGH
Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network.
CVE-2026-25667 1 Microsoft 1 .net 2026-06-17 N/A 7.5 HIGH
ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing.
CVE-2026-21218 3 Apple, Linux, Microsoft 4 Macos, Linux Kernel, .net and 1 more 2026-06-17 N/A 7.5 HIGH
Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network.
CVE-2025-55248 3 Apple, Linux, Microsoft 20 Macos, Linux Kernel, .net and 17 more 2026-06-17 N/A 4.8 MEDIUM
Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.
CVE-2025-30399 3 Apple, Linux, Microsoft 6 Macos, Linux Kernel, .net and 3 more 2026-06-17 N/A 7.5 HIGH
Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
CVE-2025-26646 3 Apple, Linux, Microsoft 6 Macos, Linux Kernel, .net and 3 more 2026-06-17 N/A 8.0 HIGH
External control of file name or path in .NET, Visual Studio, and Build Tools for Visual Studio allows an authorized attacker to perform spoofing over a network.
CVE-2025-21176 3 Apple, Linux, Microsoft 20 Macos, Linux Kernel, .net and 17 more 2026-06-17 N/A 8.8 HIGH
.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability
CVE-2025-21173 2 Linux, Microsoft 3 Linux Kernel, .net, Visual Studio 2022 2026-06-17 N/A 7.3 HIGH
.NET Elevation of Privilege Vulnerability
CVE-2025-21172 3 Apple, Linux, Microsoft 7 Macos, Linux Kernel, .net and 4 more 2026-06-17 N/A 7.5 HIGH
.NET and Visual Studio Remote Code Execution Vulnerability
CVE-2025-21171 3 Apple, Linux, Microsoft 6 Macos, Linux Kernel, .net and 3 more 2026-06-17 N/A 7.5 HIGH
.NET Remote Code Execution Vulnerability
CVE-2024-43499 3 Apple, Linux, Microsoft 5 Macos, Linux Kernel, .net and 2 more 2026-06-17 N/A 7.5 HIGH
.NET and Visual Studio Denial of Service Vulnerability
CVE-2024-43498 3 Apple, Linux, Microsoft 5 Macos, Linux Kernel, .net and 2 more 2026-06-17 N/A 9.8 CRITICAL
.NET and Visual Studio Remote Code Execution Vulnerability
CVE-2024-43485 3 Apple, Linux, Microsoft 5 Macos, Linux Kernel, .net and 2 more 2026-06-17 N/A 7.5 HIGH
.NET and Visual Studio Denial of Service Vulnerability
CVE-2024-43484 3 Apple, Linux, Microsoft 21 Macos, Linux Kernel, .net and 18 more 2026-06-17 N/A 7.5 HIGH
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability