Threats Tagged 'cve-2026-27459'

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.19.44. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2026:57401 Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes: https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/

Red Hat Ansible Automation Platform provides an enterprise framework for building, deploying and managing IT automation at scale. IT Managers can provide top-down guidelines on how automation is applied to individual teams, while automation developers retain the freedom to write tasks that leverage existing knowledge without the overhead. Ansible Automation Platform makes it possible for users across an organization to share, vet, and manage automation content by means of a simple, powerful, and agentless language. Update(s) and Fix(es): * Update ansible-core to 2.18.19 * Rebuild for base image security fixes

This update includes the following RPMs: jaeger: * jaeger-2.20.0-0.8.hum1 (aarch64, x86_64) * jaeger-2.20.0-0.8.hum1.src (src) Security Fix(es): jaeger: * CVE-2026-62995

See the release notes (link in the references section) for a description of the fixes and enhancements in this particular release.

Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to provide public Internet access to their servers or other client systems. It performs provisioning and configuration management of predefined standard operating environments. Security Fix(es): * python-pillow: Pillow: Out-of-bounds Write via Specially Crafted PSD Image (CVE-2026-25990) * candlepin: mchange-commons-java: Arbitrary code execution via JNDI dereferencing of crafted objects (CVE-2026-27727) * python-markdown: denial of service via malformed HTML-like sequences (CVE-2025-69534) * python-pyOpenSSL: DTLS cookie callback buffer overflow (CVE-2026-27459) * rubygem-activesupport: Active Support: Denial of Service via large scientific notation strings (CVE-2026-33176) Bug Fix(es): * Satellite manifest consumer profile cert and key found in satellite client rhsm cache (SAT-43030) * All communication should happen only over https during global registration execution (SAT-44031) * Impossible to generate registration command via REST API in isolated networks managed by external capsules (SAT-44032) * Executing the 'katello::clean_backend_objects' rake task takes a long time to complete (SAT-44033) * Puppet fact parser can't create OS entry blocking Satellite leapp upgrades (SAT-44035) * No repositories available through subscriptions on a cloud-instance host after registering it to Red Hat Satellite using global registration method (SAT-44036) * Proxy password shown in clear text in the Overview page of Virt-who Configuration (SAT-43834) * Non-admin users on Satellite with viewer role, unable to see the hostgroup. (SAT-44034)

Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to provide public Internet access to their servers or other client systems. It performs provisioning and configuration management of predefined standard operating environments. Security Fix(es): * python-pillow: Pillow: Out-of-bounds Write via Specially Crafted PSD Image (CVE-2026-25990) * candlepin: mchange-commons-java: Arbitrary code execution via JNDI dereferencing of crafted objects (CVE-2026-27727) * python-markdown: denial of service via malformed HTML-like sequences (CVE-2025-69534) * python-pyOpenSSL: DTLS cookie callback buffer overflow (CVE-2026-27459) * rubygem-activesupport: Active Support: Denial of Service via large scientific notation strings (CVE-2026-33176) Bug Fix(es): * Satellite manifest consumer profile cert and key found in satellite client rhsm cache (SAT-43920) * All communication should happen only over https during global registration execution (SAT-43921) * Impossible to generate registration command via REST API in isolated networks managed by external capsules (SAT-43922) * Errata applicability and Refresh applicability tasks for RHEL 7 hosts runs dnf command. (SAT-43923) * BIOS info is not populated in All hosts page and in Host Details tab (SAT-43925) * Executing the 'katello::clean_backend_objects' rake task takes a long time to complete (SAT-43926) * Puppet fact parser can't create OS entry blocking Satellite leapp upgrades (SAT-43928) * No repositories available through subscriptions on a cloud-instance host after registering it to Red Hat Satellite using global registration method (SAT-43929) * Proxy password shown in clear text in the Overview page of Virt-who Configuration (SAT-43931) * Non-admin users on Satellite with viewer role, unable to see the hostgroup. (SAT-44039)

Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to provide public Internet access to their servers or other client systems. It performs provisioning and configuration management of predefined standard operating environments. Security Fix(es): * python3.12-django: Django: SQL Injection via crafted column aliases (CVE-2026-1287) * python3.12-django: Django: SQL Injection via RasterField band index parameter (CVE-2026-1207) * python3.12-django: Django: SQL injection via crafted column aliases in QuerySet.order_by() (CVE-2026-1312) * python3.12-django: Django: Denial of Service via crafted HTML inputs (CVE-2026-1285) * python3.12-django: Django: Denial of Service via crafted request with duplicate headers (CVE-2025-14550) * python3.12-markdown: markdown: Denial of Service via malformed HTML-like sequences (CVE-2025-69534) * python3.12-pyOpenSSL: pyOpenSSL: DTLS cookie callback buffer overflow (CVE-2026-27459) * rubygem-activesupport: Active Support: Denial of Service via large scientific notation strings (CVE-2026-33176)

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.12.88. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2026:12273 Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes: https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes

Red Hat Developer Hub (RHDH) is Red Hat's enterprise-grade, self-managed, customizable developer portal based on Backstage.io. RHDH is supported on OpenShift and other major Kubernetes clusters (AKS, EKS, GKE). The core features of RHDH include a single pane of glass, a centralized software catalog, self-service via golden path templates, and Tech Docs. RHDH is extensible by plugins.

Red Hat Ansible Automation Platform provides an enterprise framework for building, deploying and managing IT automation at scale. IT Managers can provide top-down guidelines on how automation is applied to individual teams, while automation developers retain the freedom to write tasks that leverage existing knowledge without the overhead. Ansible Automation Platform makes it possible for users across an organization to share, vet, and manage automation content by means of a simple, powerful, and agentless language. For details about this release, refer to the release notes listed in the References section.