RHSA-2026:67525MediumCVSS 6.5

Red Hat Security Advisory: .NET 8.0 security, bug fix, and enhancement update

Published
September 15, 2026
Last Modified
September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-58649 →

📋 Description

CVE-2026-58649 — dotnet10.0: dotnet9.0: dotnet8.0: .NET Information Disclosure Vulnerability

🎯 Affected products91

  • Red Hat Enterprise Linux AppStream (v. 10)
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • aspnetcore-runtime-8.0-0:8.0.31-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • aspnetcore-runtime-8.0-0:8.0.31-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • aspnetcore-runtime-8.0-0:8.0.31-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • aspnetcore-runtime-8.0-0:8.0.31-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • aspnetcore-runtime-dbg-8.0-0:8.0.31-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • aspnetcore-runtime-dbg-8.0-0:8.0.31-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • aspnetcore-runtime-dbg-8.0-0:8.0.31-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • aspnetcore-runtime-dbg-8.0-0:8.0.31-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • aspnetcore-targeting-pack-8.0-0:8.0.31-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • aspnetcore-targeting-pack-8.0-0:8.0.31-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • aspnetcore-targeting-pack-8.0-0:8.0.31-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • aspnetcore-targeting-pack-8.0-0:8.0.31-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-apphost-pack-8.0-0:8.0.31-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-apphost-pack-8.0-0:8.0.31-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-apphost-pack-8.0-0:8.0.31-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-apphost-pack-8.0-0:8.0.31-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.31-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.31-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.31-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.31-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.31-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.31-1.el10_2.s390x as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.31-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.31-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • dotnet-hostfxr-8.0-0:8.0.31-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-hostfxr-8.0-0:8.0.31-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-hostfxr-8.0-0:8.0.31-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • dotnet-hostfxr-8.0-0:8.0.31-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • +61 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (4)