RHSA-2026:55405: Red Hat Hardened Images RPMs Security Update

Published Aug 16, 2026

Updated

Red Hat Hardened Images RPMs Security Update

Other sources

This update includes the following RPMs:dotnet8.0: aspnetcore-runtime-8.0-8.0.30-0.1.hum1 (aarch64, x8664) aspnetcore-runtime-dbg-8.0-8.0.30-0.1.hum1 (aarch64, x8664) aspnetcore-targeting-pack-8.0-8.0.30-0.1.hum1 (aarch64, x8664) dotnet-apphost-pack-8.0-8.0.30-0.1.hum1 (aarch64, x8664) dotnet-hostfxr-8.0-8.0.30-0.1.hum1 (aarch64, x8664) dotnet-runtime-8.0-8.0.30-0.1.hum1 (aarch64, x8664) dotnet-runtime-dbg-8.0-8.0.30-0.1.hum1 (aarch64, x8664) dotnet-sdk-8.0-8.0.130-0.1.hum1 (aarch64, x8664) dotnet-sdk-8.0-source-built-artifacts-8.0.130-0.1.hum1 (aarch64, x8664) dotnet-sdk-dbg-8.0-8.0.130-0.1.hum1 (aarch64, x8664) dotnet-targeting-pack-8.0-8.0.30-0.1.hum1 (aarch64, x8664) dotnet-templates-8.0-8.0.130-0.1.hum1 (aarch64, x8664) dotnet8.0-8.0.130-0.1.hum1.src (src) Security Fix(es):dotnet8.0: CVE-2026-62899 CVE-2026-62900 CVE-2026-62901 CVE-2026-62909

— Red Hat

Affected Software

1 affected component

Red Hat Red Hat Hardened Images

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade dotnet8.0/aspnetcore-runtime to a version that resolves this vulnerability.
Fixed in 8.0.30-0.1.hum1
Upgrade
Upgrade dotnet8.0/aspnetcore-runtime-dbg to a version that resolves this vulnerability.
Fixed in 8.0.30-0.1.hum1
Upgrade
Upgrade dotnet8.0/aspnetcore-targeting-pack to a version that resolves this vulnerability.
Fixed in 8.0.30-0.1.hum1
Upgrade
Upgrade dotnet8.0/dotnet-apphost-pack to a version that resolves this vulnerability.
Fixed in 8.0.30-0.1.hum1
Upgrade
Upgrade dotnet8.0/dotnet-hostfxr to a version that resolves this vulnerability.
Fixed in 8.0.30-0.1.hum1
Upgrade
Upgrade dotnet8.0/dotnet-runtime to a version that resolves this vulnerability.
Fixed in 8.0.30-0.1.hum1
Upgrade
Upgrade dotnet8.0/dotnet-runtime-dbg to a version that resolves this vulnerability.
Fixed in 8.0.30-0.1.hum1
Upgrade
Upgrade dotnet8.0/dotnet-sdk to a version that resolves this vulnerability.
Fixed in 8.0.130-0.1.hum1
Upgrade
Upgrade dotnet8.0/dotnet-sdk-source-built-artifacts to a version that resolves this vulnerability.
Fixed in 8.0.130-0.1.hum1
Upgrade
Upgrade dotnet8.0/dotnet-sdk-dbg to a version that resolves this vulnerability.
Fixed in 8.0.130-0.1.hum1
Upgrade
Upgrade dotnet8.0/dotnet-targeting-pack to a version that resolves this vulnerability.
Fixed in 8.0.30-0.1.hum1
Upgrade
Upgrade dotnet8.0/dotnet-templates to a version that resolves this vulnerability.
Fixed in 8.0.130-0.1.hum1
Upgrade
Upgrade dotnet8.0/dotnet8.0-src to a version that resolves this vulnerability.
Fixed in 8.0.130-0.1.hum1.src

Event History

Aug 16, 2026

Advisory Published

via Red Hat·12:00 AM

Data Sourced

via Red Hat·12:00 AM

RemedyDescriptionAffected Software

Advisory Published

via Red Hat·08:42 PM

Data Sourced

via Red Hat·08:42 PM

Severity

Frequently Asked Questions

What is the severity of RHSA-2026:55405?

The severity of RHSA-2026:55405 is rated as risk 47.

How do I fix RHSA-2026:55405?

To fix RHSA-2026:55405, install the updated RPM packages provided by the security update.

What components are affected by RHSA-2026:55405?

RHSA-2026:55405 affects multiple RPMs including aspnetcore-runtime, aspnetcore-runtime-dbg, and aspnetcore-targeting-pack.

Who should apply the updates for RHSA-2026:55405?

All users of Red Hat Hardened Images should apply the updates for RHSA-2026:55405 to enhance security.

What is the purpose of RHSA-2026:55405?

The purpose of RHSA-2026:55405 is to address vulnerabilities in the Red Hat Hardened Images RPMs and improve system security.