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

Fixed packages 1

Vulnerabilities 1

• High 7.5
  CVE-2026-42899

  ASP.NET Core Denial of Service Vulnerability

  Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.

  Microsoft .NET 8.0 .NET 9.0 .NET 10.0 Ubuntu Alpine Wolfi NuGet
  May 12, 2026

References

• article
  https://images.redhat.com/
• report
  https://access.redhat.com/security/cve/CVE-2026-42899
• article
  https://access.redhat.com/security/updates/classification/
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_17464.json
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2476605
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-42899
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-42899
• article
  https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42899