RHSA-2026:55142HighCVSS 7.8

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Published
August 15, 2026
Last Modified
August 18, 2026

🔗 CVE IDs covered (4)

CVE-2026-62900 →CVE-2026-62901 →CVE-2026-62909 →CVE-2026-62899 →

📋 Description

CVE-2026-62899 — .NET: .NET Core: .NET Security Feature Bypass Vulnerability CVE-2026-62900 — .NET: .NET Information Disclosure Vulnerability CVE-2026-62901 — .NET: .NET Denial of Service Vulnerability CVE-2026-62909 — .NET: .NET Elevation of Privilege Vulnerability

🎯 Affected products4

  • Red Hat Hardened Images
  • dotnet10-0-main@aarch64 as a component of Red Hat Hardened Images
  • dotnet10-0-main@src as a component of Red Hat Hardened Images
  • dotnet10-0-main@x86_64 as a component of Red Hat Hardened Images

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

🔗 References (8)