Issued at: 2026-10-31
Updated at: 2026-10-31
Advisory content derived from Red Hat RHSA-2026:92511, © Red Hat, Inc., used under CC BY 4.0, with modifications.
Synopsis
Important: .NET 11.0 security, bug fix, and enhancement update
Description
.NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything.
SDK version: 11.0.100~rc.3.26522.148
Runtime version: 11.0.0~rc.3.26522.148
Security Fix(es):
* .NET: .NET Elevation of Privilege Vulnerability (CVE-2026-62909)
* dotnet8.0: dotnet9.0: dotnet11.0: dotnet10.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-114148)
Bug Fix(es) and Enhancement(s):
* Update .NET 11 to RC 1 (JIRA:Rocky Linux-260220)
* Update .NET 11 to RC 2 (JIRA:Rocky Linux-276919)
* Update .NET 11 to RC 3 (JIRA:Rocky Linux-292372)
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.