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ESB-2026.4125 PUBLISHED CVSS 8.199999809265137 HIGH

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.4125 Red Hat Update Infrastructure 5.1 security update 24 April 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: Red Hat Update Infrastructure 5.1 Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2026-4519 CVE-2026-28417 CVE-2026-28421 CVE-2023-40403 CVE-2026-3497 CVE-2026-27135 CVE-2026-25679 CVE-2026-4111 CVE-2026-27651 CVE-2026-27654 CVE-2026-1642 CVE-2026-25749 CVE-2026-27784 CVE-2026-32647 CVE-2026-4424 CVE-2026-5121 CVE-2026-33412 Original Bulletin: https://access.redhat.com/errata/RHSA-2026:10065 Comment: CVSS (Max): 8.2 CVE-2026-27654 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H EPSS (Max): 0.3% (50th) CVE-2026-4424 2026-04-22 - --------------------------BEGIN INCLUDED TEXT-------------------- RHSA-2026:10065 - Security Advisory Issued: 2026-04-23 Updated: 2026-04-23 Synopsis Red hat update infrastructure 5.1 security update Type/Severity Security Advisory: Important Topic The latest release of Red Hat Update Infrastructure. For more details, see the product documentation. Description Red Hat Update Infrastructure (RHUI) container images are based on the latest RHUI RPM packages and the ubi9 or ubi9-init base images. This release updates to the latest version. Solution The container images provided by this release, apart from the installer, should be deployed using rhui-installer utility. See the official documentation for more details. Fixes (none) CVEs o CVE-2023-40403 o CVE-2026-1642 o CVE-2026-25679 o CVE-2026-25749 o CVE-2026-27135 o CVE-2026-27651 o CVE-2026-27654 o CVE-2026-27784 o CVE-2026-28417 o CVE-2026-28421 o CVE-2026-32647 o CVE-2026-33412 o CVE-2026-3497 o CVE-2026-4111 o CVE-2026-4424 o CVE-2026-4519 o CVE-2026-5121 References o https://access.redhat.com/products/red-hat-update-infrastructure o https://access.redhat.com/security/updates/classification/ o https://docs.redhat.com/en/documentation/red_hat_update_infrastructure/5 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AUSCERT's members. As AUSCERT did not write the document quoted above, AUSCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AUSCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://portal.auscert.org.au/bulletins/ =========================================================================== AUSCERT The University of Queensland, Brisbane QLD 4072 Australia e: auscert@auscert.org.au t: +61 (0)7 3365 4417 Allies in Cyber Security ===========================================================================

Risk Scores

CVSS v3.1
8.199999809265137
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Affected Products

VendorProductVersions
Red HatRed Hat Update Infrastructure 5.1

Timeline

References

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