Summary
.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.
New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 8.0.125 and .NET Runtime 8.0.25.Security Fix(es):
* asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation (CVE-2026-26130)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 12
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 10 | aspnetcore-runtime-8.0 | 8.0.25-1.el10_1 |
| AlmaLinux · 10 | aspnetcore-runtime-dbg-8.0 | 8.0.25-1.el10_1 |
| AlmaLinux · 10 | aspnetcore-targeting-pack-8.0 | 8.0.25-1.el10_1 |
| AlmaLinux · 10 | dotnet-apphost-pack-8.0 | 8.0.25-1.el10_1 |
| AlmaLinux · 10 | dotnet-hostfxr-8.0 | 8.0.25-1.el10_1 |
| AlmaLinux · 10 | dotnet-runtime-8.0 | 8.0.25-1.el10_1 |
| AlmaLinux · 10 | dotnet-runtime-dbg-8.0 | 8.0.25-1.el10_1 |
| AlmaLinux · 10 | dotnet-sdk-8.0 | 8.0.125-1.el10_1 |
| AlmaLinux · 10 | dotnet-sdk-8.0-source-built-artifacts | 8.0.125-1.el10_1 |
| AlmaLinux · 10 | dotnet-sdk-dbg-8.0 | 8.0.125-1.el10_1 |
| AlmaLinux · 10 | dotnet-targeting-pack-8.0 | 8.0.25-1.el10_1 |
| AlmaLinux · 10 | dotnet-templates-8.0 | 8.0.125-1.el10_1 |
Vulnerabilities 1
-
High 7.5
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.