RHSA-2026:67568LowCVSS 3.0

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

Published
September 15, 2026
Last Modified
October 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-87876 →

📋 Description

CVE-2026-87876 — cups: OpenPrinting CUPS: Remaining case-insensitive username matching in scheduler side paths (CVE-2026-27447 follow-up)

🎯 Affected products18

  • Red Hat Hardened Images
  • cups-0:2.4.19-4.2.hum1@aarch64 as a component of Red Hat Hardened Images
  • cups-0:2.4.19-4.2.hum1@src as a component of Red Hat Hardened Images
  • cups-0:2.4.19-4.2.hum1@x86_64 as a component of Red Hat Hardened Images
  • cups-client-0:2.4.19-4.2.hum1@aarch64 as a component of Red Hat Hardened Images
  • cups-client-0:2.4.19-4.2.hum1@x86_64 as a component of Red Hat Hardened Images
  • cups-devel-0:2.4.19-4.2.hum1@aarch64 as a component of Red Hat Hardened Images
  • cups-devel-0:2.4.19-4.2.hum1@x86_64 as a component of Red Hat Hardened Images
  • cups-filesystem-0:2.4.19-4.2.hum1@noarch@public-hummingbird-aarch64-rpms as a component of Red Hat Hardened Images
  • cups-filesystem-0:2.4.19-4.2.hum1@noarch@public-hummingbird-x86_64-rpms as a component of Red Hat Hardened Images
  • cups-ipptool-0:2.4.19-4.2.hum1@aarch64 as a component of Red Hat Hardened Images
  • cups-ipptool-0:2.4.19-4.2.hum1@x86_64 as a component of Red Hat Hardened Images
  • cups-libs-0:2.4.19-4.2.hum1@aarch64 as a component of Red Hat Hardened Images
  • cups-libs-0:2.4.19-4.2.hum1@x86_64 as a component of Red Hat Hardened Images
  • cups-lpd-0:2.4.19-4.2.hum1@aarch64 as a component of Red Hat Hardened Images
  • cups-lpd-0:2.4.19-4.2.hum1@x86_64 as a component of Red Hat Hardened Images
  • cups-printerapp-0:2.4.19-4.2.hum1@aarch64 as a component of Red Hat Hardened Images
  • cups-printerapp-0:2.4.19-4.2.hum1@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: Fixed on upstream master branch with commit f56844d and for versions 2.4.x with commit 88e67c0.

🔗 References (5)