RHSA-2026:93456 — Security Advisory
Red Hat Security Advisory: .NET 8.0 security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · November 2, 2026
Updated · November 4, 2026
Topic
An update for .NET 8.0 is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
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: 8.0.133 Runtime version: 8.0.33
Security Fix(es):
-
brotli: Out-of-Bounds Write in Google Brotli Decoder (CVE-2026-111497)
-
dotnet8.0: dotnet9.0: dotnet11.0: dotnet10.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-114148)
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.