Linux · Security advisory · March 12, 2026

RHSA-2026:4454: Security update for 12 packages

RHSA-2026:4454, released March 12, 2026, fixes 1 CVE across 12 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0318
88th percentile

Fixed package versions

ProductReleaseFixed in
aspnetcore-runtime-8.0RHEL 90:8.0.25-1.el9_7
aspnetcore-runtime-dbg-8.0RHEL 90:8.0.25-1.el9_7
aspnetcore-targeting-pack-8.0RHEL 90:8.0.25-1.el9_7
dotnet-apphost-pack-8.0RHEL 90:8.0.25-1.el9_7
dotnet-hostfxr-8.0RHEL 90:8.0.25-1.el9_7
dotnet-runtime-8.0RHEL 90:8.0.25-1.el9_7
dotnet-runtime-dbg-8.0RHEL 90:8.0.25-1.el9_7
dotnet-sdk-8.0RHEL 90:8.0.125-1.el9_7
dotnet-sdk-8.0-source-built-artifactsRHEL 90:8.0.125-1.el9_7
dotnet-sdk-dbg-8.0RHEL 90:8.0.125-1.el9_7
dotnet-targeting-pack-8.0RHEL 90:8.0.25-1.el9_7
dotnet-templates-8.0RHEL 90:8.0.125-1.el9_7

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-26130 ASP.NET Core Denial of Service Vulnerability 7.5 0.0318 Exploitation Less Likely
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