ESB-2026.6634

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.6634 Cluster Observability Operator 1.5.0 16 June 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: Cluster Observability Operator 1.5.0 Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2026-32282 CVE-2025-62718 CVE-2026-40895 CVE-2026-42035 Original Bulletin: https://access.redhat.com/errata/RHSA-2026:26010 Comment: CVSS (Max): 7.8 CVE-2026-32282 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H EPSS (Max): 1.1% (60th) CVE-2025-62718 2026-06-15 - --------------------------BEGIN INCLUDED TEXT-------------------- RHSA-2026:26010 - Security Advisory Issued: 2026-06-15 Updated: 2026-06-15 Synopsis Observability operator 1.5.0 Type/Severity Security Advisory: Important Topic The Cluster Observability Operator (COO) is a Red Hat OpenShift Container Platform Operator that you can deploy to manage observability component stacks by using custom resource descriptions (CRDs). Description The 1.5 release of COO. Solution Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/ articles/11258 Affected Products o Cluster Observability Operator Fixes o COO-1493 - Prometheus and alertmanager pod failed to be created when monitoringstack with createClusterRoleBindings: NoClusterRoleBindings o COO-1548 - Add a controller to watch the API server configuration o COO-1614 - COO UIPlugin monitoring should support OTEL semantic convention naming in dashboards for Perses o COO-1690 - Monitoringstack reconciler error: Precondition failed: UID in precondition in logs o COO-1735 - Controller panic when creating PersesDatasource v1alpha2 o COO-1739 - Enable strictfipsruntime and CGO for COO Go images o COO-1740 - Distributed Tracing console plugin shows shared module version mismatch warnings on OCP 4.22 o COO-1741 - perses-operator exceeds memory reservation in large environments o COO-1742 - monitoringstack crd is techpreview which should be GA o COO-1840 - Add stable and fast channel layout for FBC catalogs CVEs o CVE-2025-62718 o CVE-2026-32282 o CVE-2026-40895 o CVE-2026-42035 References o https://access.redhat.com/security/updates/classification o https://access.redhat.com/security/updates/classification/ o https://docs.openshift.com/container-platform/latest/observability/ cluster_observability_operator/ cluster-observability-operator-release-notes.html - --------------------------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 ===========================================================================