Microsoft ASP.NET Core 8.0 vulnerabilities

CVE-2026-96236 High · 7.5 CWE-770 Oct 13, 2026

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.

CVE-2026-88092 Critical · 9.4 CWE-444 Oct 13, 2026

ASP.NET Core Tampering Vulnerability

Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.

CVE-2026-70196 Medium · 5.9 CWE-407 Oct 13, 2026

ASP.NET Core Denial of Service Vulnerability

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

CVE-2026-70188 Critical · 9.1 CWE-444 Oct 13, 2026

ASP.NET Core Security Feature Bypass Vulnerability

Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to bypass a security feature over a network.

CVE-2026-70186 High · 7.5 CWE-833 Oct 13, 2026

ASP.NET Core Denial of Service Vulnerability

Deadlock in ASP.NET Core allows an unauthorized attacker to deny service over a network.

CVE-2026-70183 High · 7.5 CWE-362 Oct 13, 2026

ASP.NET Core Elevation of Privilege Vulnerability

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

CVE-2026-70181 High · 7.5 CWE-770 Oct 13, 2026

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.

CVE-2026-70175 High · 8.1 CWE-640 Oct 13, 2026

ASP.NET Core Elevation of Privilege Vulnerability

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

CVE-2026-69304 Medium · 5.9 CWE-409 Sep 8, 2026

ASP.NET Core Denial of Service Vulnerability

Improper handling of highly compressed data (data amplification) in ASP.NET Core allows an unauthorized attacker to deny service over a network.

CVE-2026-45591 High · 7.5 CWE-400 Jun 9, 2026

ASP.NET Core Denial of Service Vulnerability

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

CVE-2026-26130 High · 7.5 CWE-770 Mar 10, 2026

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.

CVE-2025-55315 Critical · 9.9 Public exploit CWE-444 Oct 14, 2025

ASP.NET Security Feature Bypass Vulnerability

Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an authorized attacker to bypass a security feature over a network.