Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Fixed packages 1

Vulnerabilities 2

• Critical 9.1
  CVE-2026-73501

  kin-openapi: ValidationHandler.Load() Fail-Open Authentication Bypass via NoopAuthenticationFunc Default

  kin-openapi is a Go project for handling OpenAPI files. Prior to 0.144.0, ValidationHandler.Load() in openapi3filter/validation_handler.go silently replaces a nil AuthenticationFunc with NoopAuthenticationFunc, which returns nil without checking credentials. …

  getkin kin-openapi github.com/getkin/kin-openapi golang-github-getkin-kin-openapi Debian Ubuntu Go
  Aug 12, 2026
• High 7.5
  CVE-2026-56852 Public exploit

  Infinite loop on invalid input in golang.org/x/text

  A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes.

  golang.org/x/text golang.org/x/text/unicode/norm zot kubescape Debian Ubuntu Azure Linux Wolfi Go
  Jul 21, 2026

References

• report
  https://access.redhat.com/security/cve/CVE-2026-56852
• article
  https://access.redhat.com/security/updates/classification/
• article
  https://images.redhat.com/
• report
  https://access.redhat.com/security/cve/CVE-2026-73501
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_54549.json
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2504233
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-56852
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-56852
• article
  https://go.dev/cl/794100
• article
  https://go.dev/issue/80142
• advisory
  https://pkg.go.dev/vuln/GO-2026-5970
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2515006
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-73501
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-73501
• article
  https://github.com/getkin/kin-openapi/commit/f0407d53b0730280266f454b755010e7eeb985da
• article
  https://github.com/getkin/kin-openapi/releases/tag/v0.144.0
• article
  https://github.com/getkin/kin-openapi/security/advisories/GHSA-r277-6w6q-xmqw