Search vulnerabilities

Results 51

Export CSV
CVE-2026-45591

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 2.5% KEV · Not listed
Vendors
Apple Linux Microsoft and 1 more
Products
Macos Linux Kernel .net and 5 more
CVE-2026-40372

ASP.NET Core Elevation of Privilege Vulnerability

Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.

CVSS 3.1 · 9.1 Critical EPSS 11.2% KEV · Not listed
Vendors
CVE-2026-26130

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 3.2% KEV · Not listed
Vendors
CVE-2020-1597

ASP.NET Core Denial of Service Vulnerability

A denial of service vulnerability exists when ASP.NET Core improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against an ASP.NET Core web application. The vulnerability can be exploited remotely, without authentication. A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the ASP.NET Core application. The update addresses the vulnerability by correcting how the ASP.NET Core web application handles web requests.

CVSS 3.1 · 7.5 High EPSS 6.6% KEV · Not listed
Products
CVE-2020-1045

Microsoft ASP.NET Core Security Feature Bypass Vulnerability

<p>A security feature bypass vulnerability exists in the way Microsoft ASP.NET Core parses encoded cookie names.</p> <p>The ASP.NET Core cookie parser decodes entire cookie strings which could allow a malicious attacker to set a second cookie with the name being percent encoded.</p> <p>The security update addresses the vulnerability by fixing the way the ASP.NET Core cookie parser handles encoded names.</p>

CVSS 3.1 · 7.5 High EPSS 5.9% KEV · Not listed
Products
CVE-2025-26682

ASP.NET Core and Visual Studio 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 1.7% KEV · Not listed
Vendors
CVE-2017-8700

ASP.NET: CORS not properly applied

ASP.NET Core 1.0, 1.1, and 2.0 allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retrieve normally restricted content from a web application, aka "ASP.NET Core Information Disclosure Vulnerability".

CVSS 3.0 · 7.5 High EPSS 10.4% KEV · Not listed
Vendors
Products
CVE-2017-11879

ASP.NET Core 2.0 allows an attacker to steal log-in session information such as cookies or authentication tokens via a specially crafted URL aka "ASP.NET Core Elevation Of Privilege Vulnerability".

CVSS 3.0 · 8.8 High EPSS 9.4% KEV · Not listed
Vendors
Products
CVE-2020-0603

dotnet: Memory Corruption in SignalR

A remote code execution vulnerability exists in ASP.NET Core software when the software fails to handle objects in memory.An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user, aka 'ASP.NET Core Remote Code Execution Vulnerability'.

CVSS 3.1 · 8.8 High EPSS 22.6% KEV · Not listed
Vendors
CVE-2019-1302

An elevation of privilege vulnerability exists when a ASP.NET Core web application, created using vulnerable project templates, fails to properly sanitize web requests, aka 'ASP.NET Core Elevation Of Privilege Vulnerability'.

CVSS 3.1 · 8.8 High EPSS 4.8% KEV · Not listed
Vendors
Products
CVE-2019-1075

A spoofing vulnerability exists in ASP.NET Core that could lead to an open redirect, aka 'ASP.NET Core Spoofing Vulnerability'.

CVSS 3.0 · 6.1 Medium EPSS 2.6% KEV · Not listed
Vendors
Products
CVE-2019-0982

A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service Vulnerability'.

CVSS 3.0 · 7.5 High EPSS 6.7% KEV · Not listed
Vendors
Products
CVE-2019-0815

A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service Vulnerability'.

CVSS 3.0 · 7.5 High EPSS 7.0% KEV · Not listed
Vendors
Products
CVE-2019-0564

Core: Kestrel - WebSocket DoS via CancellationToken (CoreFX and ASP.NET)

A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka "ASP.NET Core Denial of Service Vulnerability." This affects ASP.NET Core 2.1. This CVE ID is unique from CVE-2019-0548.

CVSS 3.0 · 7.5 High EPSS 8.4% KEV · Not listed
Vendors