RHSA-2026:82382HighCVSS 7.5

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

Published
October 13, 2026
Last Modified
October 20, 2026

🔗 CVE IDs covered (2)

CVE-2026-15037 →CVE-2026-76151 →

📋 Description

CVE-2026-15037 — qt: Qt XML: XML injection via improper output neutralization in QDom serialization. CVE-2026-76151 — qt5-qtbase: qt6-qtbase: qt: Denial of Service via excessively large HTTP Cache-Control header

🎯 Affected products35

  • Red Hat Hardened Images
  • qt6-qtbase-0:6.11.2-3.1.hum1@aarch64 as a component of Red Hat Hardened Images
  • qt6-qtbase-0:6.11.2-3.1.hum1@s390x as a component of Red Hat Hardened Images
  • qt6-qtbase-0:6.11.2-3.1.hum1@src as a component of Red Hat Hardened Images
  • qt6-qtbase-0:6.11.2-3.1.hum1@x86_64 as a component of Red Hat Hardened Images
  • qt6-qtbase-common-0:6.11.2-3.1.hum1@noarch@public-hummingbird-aarch64-rpms as a component of Red Hat Hardened Images
  • qt6-qtbase-common-0:6.11.2-3.1.hum1@noarch@public-hummingbird-s390x-rpms as a component of Red Hat Hardened Images
  • qt6-qtbase-common-0:6.11.2-3.1.hum1@noarch@public-hummingbird-x86_64-rpms as a component of Red Hat Hardened Images
  • qt6-qtbase-devel-0:6.11.2-3.1.hum1@aarch64 as a component of Red Hat Hardened Images
  • qt6-qtbase-devel-0:6.11.2-3.1.hum1@s390x as a component of Red Hat Hardened Images
  • qt6-qtbase-devel-0:6.11.2-3.1.hum1@x86_64 as a component of Red Hat Hardened Images
  • qt6-qtbase-examples-0:6.11.2-3.1.hum1@aarch64 as a component of Red Hat Hardened Images
  • qt6-qtbase-examples-0:6.11.2-3.1.hum1@s390x as a component of Red Hat Hardened Images
  • qt6-qtbase-examples-0:6.11.2-3.1.hum1@x86_64 as a component of Red Hat Hardened Images
  • qt6-qtbase-gui-0:6.11.2-3.1.hum1@aarch64 as a component of Red Hat Hardened Images
  • qt6-qtbase-gui-0:6.11.2-3.1.hum1@s390x as a component of Red Hat Hardened Images
  • qt6-qtbase-gui-0:6.11.2-3.1.hum1@x86_64 as a component of Red Hat Hardened Images
  • qt6-qtbase-ibase-0:6.11.2-3.1.hum1@aarch64 as a component of Red Hat Hardened Images
  • qt6-qtbase-ibase-0:6.11.2-3.1.hum1@s390x as a component of Red Hat Hardened Images
  • qt6-qtbase-ibase-0:6.11.2-3.1.hum1@x86_64 as a component of Red Hat Hardened Images
  • qt6-qtbase-mysql-0:6.11.2-3.1.hum1@aarch64 as a component of Red Hat Hardened Images
  • qt6-qtbase-mysql-0:6.11.2-3.1.hum1@s390x as a component of Red Hat Hardened Images
  • qt6-qtbase-mysql-0:6.11.2-3.1.hum1@x86_64 as a component of Red Hat Hardened Images
  • qt6-qtbase-odbc-0:6.11.2-3.1.hum1@aarch64 as a component of Red Hat Hardened Images
  • qt6-qtbase-odbc-0:6.11.2-3.1.hum1@s390x as a component of Red Hat Hardened Images
  • qt6-qtbase-odbc-0:6.11.2-3.1.hum1@x86_64 as a component of Red Hat Hardened Images
  • qt6-qtbase-postgresql-0:6.11.2-3.1.hum1@aarch64 as a component of Red Hat Hardened Images
  • qt6-qtbase-postgresql-0:6.11.2-3.1.hum1@s390x as a component of Red Hat Hardened Images
  • qt6-qtbase-postgresql-0:6.11.2-3.1.hum1@x86_64 as a component of Red Hat Hardened Images
  • qt6-qtbase-private-devel-0:6.11.2-3.1.hum1@aarch64 as a component of Red Hat Hardened Images
  • +5 more not shown

✅ Remediation

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

🔗 References (6)