Linux · Security advisory · October 21, 2026

RHSA-2026:86192: Security update for 14 packages

RHSA-2026:86192, released October 21, 2026, fixes 24 CVEs across 14 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent1 publicly disclosed
CVEs closed
24
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0125
69th percentile

Priority of the 24 CVEs

Patch now 0 Urgent 1 High 23 Routine 0

Fixed package versions

ProductReleaseFixed in
aspnetcore-runtime-10.0RHEL 80:10.0.13-1.el8_10
aspnetcore-runtime-dbg-10.0RHEL 80:10.0.13-1.el8_10
aspnetcore-targeting-pack-10.0RHEL 80:10.0.13-1.el8_10
dotnetRHEL 80:10.0.113-1.el8_10
dotnet-apphost-pack-10.0RHEL 80:10.0.13-1.el8_10
dotnet-hostfxr-10.0RHEL 80:10.0.13-1.el8_10
dotnet-runtime-10.0RHEL 80:10.0.13-1.el8_10
dotnet-runtime-dbg-10.0RHEL 80:10.0.13-1.el8_10
dotnet-sdk-10.0RHEL 80:10.0.113-1.el8_10
dotnet-sdk-10.0-source-built-artifactsRHEL 80:10.0.113-1.el8_10
dotnet-sdk-aot-10.0RHEL 80:10.0.113-1.el8_10
dotnet-sdk-dbg-10.0RHEL 80:10.0.113-1.el8_10
dotnet-targeting-pack-10.0RHEL 80:10.0.13-1.el8_10
dotnet-templates-10.0RHEL 80:10.0.113-1.el8_10

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Urgent CVE-2026-92707 MessagePack-CSharp Denial of Service Vulnerability 9.4 0.0068 DisclosedExploitation Less Likely
High CVE-2026-58280 .NET Denial of Service Vulnerability 9.4 0.0125 Exploitation Less Likely
High CVE-2026-69651 .NET Denial of Service Vulnerability 9.4 0.0125 Exploitation Less Likely
High CVE-2026-70159 ASP.NET Core Denial of Service Vulnerability 9.4 0.0123 Exploitation Less Likely
High CVE-2026-70181 ASP.NET Core Denial of Service Vulnerability 9.4 0.0123 Exploitation Less Likely
High CVE-2026-96958 .NET Denial of Service Vulnerability 7.5 0.0120 Exploitation Less Likely
High CVE-2026-96960 .NET Denial of Service Vulnerability 7.5 0.0120 Exploitation Less Likely
High CVE-2026-96236 ASP.NET Core Denial of Service Vulnerability 9.4 0.0109 Exploitation Less Likely
High CVE-2026-96233 ASP.NET Core Denial of Service Vulnerability 9.4 0.0099 Exploitation Unlikely
High CVE-2026-70186 ASP.NET Core Denial of Service Vulnerability 9.4 0.0096 Exploitation Less Likely
High CVE-2026-96230 ASP.NET Core Remote Code Execution Vulnerability 9.4 0.0095 Exploitation Less Likely
High CVE-2026-70188 ASP.NET Core Security Feature Bypass Vulnerability 9.4 0.0094 Exploitation Less Likely
High CVE-2026-88092 ASP.NET Core Tampering Vulnerability 9.4 0.0093 Exploitation Less Likely
High CVE-2026-70196 ASP.NET Core Denial of Service Vulnerability 9.4 0.0091 Exploitation Less Likely
High CVE-2026-102870 ASP.NET Core Remote Code Execution Vulnerability 9.4 0.0091 Exploitation Less Likely
High CVE-2026-66822 .NET Information Disclosure Vulnerability 9.4 0.0079 Exploitation Less Likely
High CVE-2026-70175 ASP.NET Core Elevation of Privilege Vulnerability 9.4 0.0073 Exploitation Less Likely
High CVE-2026-96237 .NET Remote Code Execution Vulnerability 9.4 0.0064 Exploitation Less Likely
High CVE-2026-70179 ASP.NET Core Elevation of Privilege Vulnerability 9.4 0.0063 Exploitation Less Likely
High CVE-2026-96957 .NET Security Feature Bypass Vulnerability 9.4 0.0053 Exploitation Less Likely
High CVE-2026-70183 ASP.NET Core Elevation of Privilege Vulnerability 9.4 0.0053 Exploitation Less Likely
High CVE-2026-96225 .NET Elevation of Privilege Vulnerability 9.4 0.0041 Exploitation Less Likely
High CVE-2026-96231 .NET Elevation of Privilege Vulnerability 9.4 0.0041 Exploitation Less Likely
High CVE-2026-96238 .NET Security Feature Bypass Vulnerability 9.4 0.0030 Exploitation Less Likely
Showing 1 to 24 of 24 1