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Red Hat — Vulnerabilities & Security Advisories 1426

Browse all 1426 CVE security advisories affecting Red Hat. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Red Hat operates primarily as a provider of open-source enterprise software solutions, most notably its Linux operating system and container platforms. With 688 recorded Common Vulnerabilities and Exposures, the organization’s historical attack surface frequently involves remote code execution, cross-site scripting, and privilege escalation flaws within its middleware and management tools. These vulnerabilities often stem from complex codebases and third-party dependencies integrated into its distribution. Security characteristics are defined by a rigorous patching lifecycle and the Red Hat Security Response Team, which issues timely advisories for critical issues. While major public breaches directly attributed to Red Hat core infrastructure are rare, individual component flaws have occasionally allowed attackers to gain unauthorized access or execute arbitrary commands. The company maintains a strong reputation for transparency, providing detailed technical guidance to help administrators mitigate risks associated with its widely deployed enterprise technologies.

CVE ID Title CVSS Severity Published
CVE-2026-70496 Search-v2-operator: search-v2-operator: operator clusterrole is cluster-admin equivalent via impersonate, rbac write, csr approve, and manifestwork — Red Hat Advanced Cluster Management for Kubernetes 2.11 CWE-250 9.9 Critical 2026-08-19
CVE-2026-18874 Volsync-addon-controller: volsync-addon-controller: annotation values rendered into yaml via text/template without escaping allows yaml injection into subscription — Red Hat Advanced Cluster Management for Kubernetes 2.11 CWE-94 6.2 Medium 2026-08-19
CVE-2026-66794 Cluster-proxy-addon: cluster-proxy-addon: unauthenticated ssrf to arbitrary managed-cluster services via public route — multicluster engine for Kubernetes 2.10 CWE-918 9.3 Critical 2026-08-19
CVE-2026-71470 Acm-search-v2-rhel9: search-v2-operator: search cr imageoverride/arguments/envvar flow unsanitized into pods running impersonating sa — Red Hat Advanced Cluster Management for Kubernetes 2.11 CWE-913 9.1 Critical 2026-08-19
CVE-2026-76235 Cockpit-ws: cockpit: cockpit-ws: unauthenticated remote memory leak via cockpitlang cookie in send_login_html — Red Hat Enterprise Linux 10 CWE-401 7.5 High 2026-08-19
CVE-2026-76166 Modcluster-core: mod_cluster advertise listener: unauthenticated dos via crafted multicast datagram — Red Hat JBoss Enterprise Application Platform 7 CWE-476 4.3 Medium 2026-08-19
CVE-2026-75900 Swtpm: swtpm: out-of-bounds read in swtpm_nvram_checkheader due to sizeof(pointer) vs sizeof(struct) mismatch — Red Hat Enterprise Linux 10 CWE-125 6.1 Medium 2026-08-19
CVE-2026-15571 Keycloak-services: keycloak-services: predictable account-linking hash enables account takeover via malicious oidc client — Red Hat build of Keycloak 26.6 CWE-341 7.3 High 2026-08-18
CVE-2026-66780 Submariner-operator: broker serviceaccount secret (token + ca) logged in full at trace verbosity — Red Hat Advanced Cluster Management for Kubernetes 2.11 CWE-532 6.5 Medium 2026-08-18
CVE-2026-66783 Submariner-operator: release workflow consumes same-org composite action via mutable @devel branch ref — Red Hat Advanced Cluster Management for Kubernetes 2.17 CWE-1357 4.4 Medium 2026-08-18
CVE-2026-66782 Submariner-operator: operator clusterrole grants cluster-wide create/update on all configmaps — Red Hat Advanced Cluster Management for Kubernetes 2.17 CWE-269 5.8 Medium 2026-08-18
CVE-2026-66781 Submariner-operator: pprof debug endpoint enabled by default on 0.0.0.0:8082 without authentication — Red Hat Advanced Cluster Management for Kubernetes 2.11 CWE-749 5.4 Medium 2026-08-18
CVE-2026-18963 Keycloak-services: keycloak-services: unauthenticated account takeover via reset-credentials flow bypass — Red Hat build of Keycloak 26.4 CWE-640 9.1 Critical 2026-08-18
CVE-2026-75924 Managed-serviceaccount: managed-serviceaccount: hub addon-manager clusterrole grants cluster-wide secret read/write and csr approval — Multicluster Engine for Kubernetes CWE-269 8.7 High 2026-08-18
CVE-2026-71365 Awx: webhook status callback ssrf leaks the git pat — Red Hat Ansible Automation Platform 2.5 for RHEL 8 CWE-918 7.7 High 2026-08-18
CVE-2026-12564 Automation-controller: automation-controller: kubernetes service account token exfiltration via hashicorp vault credential ssrf — Red Hat Ansible Automation Platform 2.4 for RHEL 8 CWE-918 9.6 Critical 2026-08-18
CVE-2026-75485 Must-gather: /tmp/kubeconfig retention — Red Hat Advanced Cluster Management for Kubernetes 2.11 CWE-532 5.5 Medium 2026-08-18
CVE-2026-73834 Must-gather: must-gather: embedded secret data in acm wrapper crs collected without redaction — Red Hat Advanced Cluster Management for Kubernetes 2.11 CWE-312 5.5 Medium 2026-08-18
CVE-2026-66793 Governance-policy-addon-controller: governance-policy-addon-controller: arbitrary container image override via managedclusteraddon annotation enables rce on spoke — Red Hat Advanced Cluster Management for Kubernetes 2.11 CWE-20 8.8 High 2026-08-18
CVE-2026-75032 Bluez: bluez: out-of-bounds read in avrcp parse_media_element and parse_media_folder — Red Hat Enterprise Linux 10 CWE-125 6.3 Medium 2026-08-18
CVE-2026-19608 Keycloak-services: keycloak-services: name-only group claims let same-name groups satisfy path-specific group policies — Red Hat Build of Keycloak CWE-285 5.3 Medium 2026-08-18
CVE-2026-66795 Managedcluster-import-controller: csr auto-approver does not validate certificate subject or signername (spoke→hub cluster-admin) — multicluster engine for Kubernetes 2.10 CWE-295 9.9 Critical 2026-08-17
CVE-2026-71472 Acm-search-v2-rhel9: search-v2-operator: shell-command and sql injection in postgresql-start.sh via cr-supplied work_mem — Red Hat Advanced Cluster Management for Kubernetes 2.11 CWE-78 9.1 Critical 2026-08-17
CVE-2026-70495 Search-v2-operator: search-v2-operator: cluster-wide impersonate on users/groups shared across 4 pods grants hub system:masters — Red Hat Advanced Cluster Management for Kubernetes 2.11 CWE-269 8.8 High 2026-08-17
CVE-2026-66792 Multicloud-operators-subscription: multicloud-operators-subscription: isclusteradmin() trusts user-settable annotations on managed clusters — Multicluster Global Hub 1.4.9 CWE-863 9.9 Critical 2026-08-17
CVE-2026-15218 Models-as-a-service: red hat openshift ai: maas-api and maas-controller serviceaccounts with excessive permissions lead to privilege escalation — Red Hat OpenShift AI 3.4 CWE-266 7.9 High 2026-08-17
CVE-2026-74247 Quay: ssrf via build archive_url in quay build api — Red Hat OpenShift Update Service CWE-918 4.2 Medium 2026-08-14
CVE-2026-74245 Quay: unauthenticated exported logs download in quay — Red Hat OpenShift Update Service CWE-306 5.9 Medium 2026-08-14
CVE-2026-74243 Quay: unauthenticated secscan notification endpoint in quay when psk is unset — Red Hat OpenShift Update Service CWE-306 6.5 Medium 2026-08-14
CVE-2026-74244 Quay: stripe webhook accepts forged events without signature verification in quay — Red Hat OpenShift Update Service CWE-347 5.9 Medium 2026-08-14

This page lists every published CVE security advisory associated with Red Hat. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.