CVE-2026-114147

ASP.NET Core Denial of Service Vulnerability

Missing release of memory after effective lifetime in ASP.NET Core allows an unauthorized attacker to deny service over a network.

CVSS 3.1 · 7.5 High EPSS 1.3% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Linux .net 10.0 Installed On Mac Os .net 10.0 Installed On Windows and 14 more

CVE-2026-114150

ASP.NET Core Information Disclosure Vulnerability

Use of uninitialized resource in ASP.NET Core allows an unauthorized attacker to disclose information over a network.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 11.0 Installed On Linux .net 11.0 Installed On Mac Os .net 11.0 Installed On Windows and 1 more

CVE-2026-114146

ASP.NET Core Elevation of Privilege Vulnerability

Incorrect authorization in ASP.NET Core allows an authorized attacker to elevate privileges over a network.

CVSS 3.1 · 9 Critical EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Linux .net 10.0 Installed On Mac Os .net 10.0 Installed On Windows and 13 more

CVE-2026-114149

ASP.NET Core Denial of Service Vulnerability

Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.

CVSS 3.1 · 7.5 High EPSS 1.3% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Linux .net 10.0 Installed On Mac Os .net 10.0 Installed On Windows and 13 more

CVE-2026-114154

ASP.NET Core Denial of Service Vulnerability

Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.

CVSS 3.1 · 7.5 High EPSS 1.3% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Windows .net 8.0 Installed On Windows .net 9.0 Installed On Windows and 4 more

CVE-2026-114156

ASP.NET Core Security Feature Bypass Vulnerability

Improper input validation in ASP.NET Core allows an unauthorized attacker to bypass a security feature over a network.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 11.0 Installed On Linux .net 11.0 Installed On Mac Os .net 11.0 Installed On Windows and 1 more

CVE-2026-114157

ASP.NET Core Security Feature Bypass Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in ASP.NET Core allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Windows .net 11.0 Installed On Windows .net 8.0 Installed On Windows and 4 more

CVE-2026-114159

Visual Studio Remote Code Execution Vulnerability

Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Windows .net 11.0 Installed On Windows .net 8.0 Installed On Windows and 3 more

CVE-2026-109476

ASP.NET Core Information Disclosure Vulnerability

Improper encoding or escaping of output in ASP.NET Core allows an unauthorized attacker to disclose information over a network.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Linux .net 10.0 Installed On Mac Os .net 10.0 Installed On Windows and 12 more

CVE-2026-109478

ASP.NET Core Denial of Service Vulnerability

Inefficient algorithmic complexity in ASP.NET Core allows an unauthorized attacker to deny service over a network.

CVSS 3.1 · 7.5 High EPSS 1.2% KEV · Not listed

Vendors

Microsoft

Products

.net 8.0 Installed On Linux .net 8.0 Installed On Mac Os .net 8.0 Installed On Windows and 6 more

CVE-2026-109481

ASP.NET Core Elevation of Privilege Vulnerability

Cross-site request forgery (csrf) in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 11.0 Installed On Linux .net 11.0 Installed On Mac Os .net 11.0 Installed On Windows and 1 more

CVE-2026-118749

ASP.NET Core Denial of Service Vulnerability

Inefficient algorithmic complexity in ASP.NET Core allows an unauthorized attacker to deny service over a network.

CVSS 3.1 · 7.5 High EPSS 1.1% KEV · Not listed

Vendors

Microsoft

Products

.net 11.0 Installed On Linux .net 11.0 Installed On Mac Os .net 11.0 Installed On Windows and 2 more

CVE-2026-118748

ASP.NET Core Denial of Service Vulnerability

Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

CVSS 3.1 · 7.5 High EPSS 1.1% KEV · Not listed

Vendors

Microsoft

Products

.net 11.0 Installed On Linux .net 11.0 Installed On Mac Os .net 11.0 Installed On Windows and 1 more

CVE-2026-118745

Visual Studio Remote Code Execution Vulnerability

Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Windows .net 11.0 Installed On Windows .net 8.0 Installed On Windows and 3 more

CVE-2026-114158

Visual Studio Remote Code Execution Vulnerability

Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Windows .net 11.0 Installed On Windows .net 8.0 Installed On Windows and 3 more

CVE-2026-114152

Visual Studio Remote Code Execution Vulnerability

Stack-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Windows .net 11.0 Installed On Windows .net 8.0 Installed On Windows and 2 more

CVE-2026-114151

Visual Studio Remote Code Execution Vulnerability

Deserialization of untrusted data in Visual Studio allows an unauthorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS 1.5% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Windows .net 11.0 Installed On Windows .net 8.0 Installed On Windows and 2 more

CVE-2026-105544

.NET Elevation of Privilege Vulnerability

Improper access control in .NET allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Linux .net 10.0 Installed On Mac Os .net 10.0 Installed On Windows and 14 more

CVE-2026-70175

ASP.NET Core Elevation of Privilege Vulnerability

Improper authentication in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net 10.0 Installed On Linux .net 10.0 Installed On Mac Os .net 10.0 Installed On Windows and 16 more

CVE-2026-66822

.NET Information Disclosure Vulnerability

Insertion of sensitive information into sent data in .NET allows an unauthorized attacker to disclose information over a network.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

.net Microsoft Visual Studio 2022 Version 17.14 Microsoft Visual Studio 2026 Version 18.10 and 1 more