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Critical [CVE-2026-71471] Hub Search CR Collector.ImageOverride propagated to every spoke as arbitrary container image
Hub Search CR Collector. ImageOverride propagated to every spoke as arbitrary container image. Red Hat rates this important (CVSS 9). Weakness: CWE-829. Red Hat lists fixing advisory RHSA-2026:60391 with package rhacm2/acm-search-v2-rhel9:1787682033, rhacm2/acm-search-v2-rhel9:1787681674, rhacm2/acm-search-v2-rhel9:1787681686, rhacm2/acm-search-v2-rhel9:1787682112. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.11; Red Hat Advanced Cluster Management for Kubernetes 2.13; Red Hat Advanced Cluster Management for Kubernetes 2.14; Red Hat Advanced Cluster Management for Kubernetes 2.15; and 2 more. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.16; Red Hat Advanced Cluster Management for Kubernetes 2.17.
Critical [CVE-2026-73501] ValidationHandler.Load Fail-Open Authentication Bypass via NoopAuthenticationFunc Default
kin-openapi is a Go project for handling OpenAPI files. Prior to 0.144.0, ValidationHandler. Load() in openapi3filter/validation_handler.go silently replaces a nil AuthenticationFunc with NoopAuthenticationFunc, which returns nil without checking credentials. This substitution causes every OpenAPI security requirement to be satisfied for unauthenticated requests when an application relies on ValidationHandler as its enforcement middleware. The no-op callback prevents the fail-closed ErrAuthenticationServiceMissing path from being reached and forwards the request to protected handlers that may require an API key, OAuth token, or another security scheme. This issue is fixed in version 0.144.0. This vulnerability allows a remote attacker to bypass authentication checks. Specifically, the system incorrectly handles missing authentication configurations, substituting them with a function that does not verify user credentials. This enables unauthorized access to protected resources that should require proper authentication, compromising the application's security. This Critical flaw in `kin-openapi` allows unauthenticated attackers to bypass API security enforcement in applications utilizing `ValidationHandler` without an explicitly configured authentication function.
Critical [CVE-2026-72508] hub and spoke ServiceAccounts bound to wildcard RBAC (*/*/*)
hub and spoke ServiceAccounts bound to wildcard RBAC (*/*/*). Red Hat rates this important (CVSS 9.9). Weakness: CWE-250. Red Hat lists fixing advisory RHSA-2026:60391 with package rhacm2/multicluster-operators-subscription-rhel9:1787242108, rhacm2/multicluster-operators-subscription-rhel9:1787263693, rhacm2/multicluster-operators-subscription-rhel9:1787242321, rhacm2/multicluster-operators-subscription-rhel9:1787240030. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.11; Red Hat Advanced Cluster Management for Kubernetes 2.13; Red Hat Advanced Cluster Management for Kubernetes 2.14; Red Hat Advanced Cluster Management for Kubernetes 2.15; and 2 more. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.16; Red Hat Advanced Cluster Management for Kubernetes 2.17.
Critical [CVE-2026-73240] Specifically crafted inputs may lead to git argument injection in Apache Allura
Specifically crafted inputs may lead to git argument injection in Apache Allura. This issue affects Apache Allura: before 1.19.1. Users are recommended to upgrade to version 1.19.1, which fixes the issue.
Critical [CVE-2026-70398] GitOpsCluster.spec.argoServer.argoNamespace writes spoke bearer tokens to attacker-chosen namespace
GitOpsCluster.spec.argoServer.argoNamespace writes spoke bearer tokens to attacker-chosen namespace. Red Hat rates this important (CVSS 9.6). Weakness: CWE-441. Red Hat lists fixing advisory RHSA-2026:60391 with package rhacm2/multicloud-integrations-rhel9:1787252179, rhacm2/multicloud-integrations-rhel9:1787260689, rhacm2/multicloud-integrations-rhel9:1787259106, rhacm2/multicloud-integrations-rhel9:1787243221. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.11; Red Hat Advanced Cluster Management for Kubernetes 2.13; Red Hat Advanced Cluster Management for Kubernetes 2.14; Red Hat Advanced Cluster Management for Kubernetes 2.15; and 2 more. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.16; Red Hat Advanced Cluster Management for Kubernetes 2.17.
Critical [CVE-2026-72526] pull-model propagation allows hub tenant to target arbitrary spoke cluster via unvalidated ocm-managed-cluster annotation
pull-model propagation allows hub tenant to target arbitrary spoke cluster via unvalidated ocm-managed-cluster annotation. Red Hat rates this important (CVSS 9.9). Weakness: CWE-441. Red Hat lists fixing advisory RHSA-2026:60391 with package rhacm2/multicloud-integrations-rhel9:1787252179, rhacm2/multicloud-integrations-rhel9:1787260689, rhacm2/multicloud-integrations-rhel9:1787259106, rhacm2/multicloud-integrations-rhel9:1787243221. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.11; Red Hat Advanced Cluster Management for Kubernetes 2.13; Red Hat Advanced Cluster Management for Kubernetes 2.14; Red Hat Advanced Cluster Management for Kubernetes 2.15; and 2 more. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.16; Red Hat Advanced Cluster Management for Kubernetes 2.17.
High [CVE-2026-46382] Server-Side Request Forgery in import functionality
Server-Side Request Forgery in import functionality. Red Hat rates this important (CVSS 7.5). Weakness: CWE-918.
High [CVE-2026-71469] Unbounded tokenReviews cache allows unauthenticated memory-exhaustion DoS
Unbounded tokenReviews cache allows unauthenticated memory-exhaustion DoS. Red Hat rates this important (CVSS 7.5). Weakness: CWE-770. Red Hat lists fixing advisory RHSA-2026:60391 with package rhacm2/acm-search-v2-api-rhel9:1787191668, rhacm2/acm-search-v2-api-rhel9:1787263804, rhacm2/acm-search-v2-api-rhel9:1787238618, rhacm2/acm-search-v2-api-rhel9:1787229541. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.11; Red Hat Advanced Cluster Management for Kubernetes 2.13; Red Hat Advanced Cluster Management for Kubernetes 2.14; Red Hat Advanced Cluster Management for Kubernetes 2.15; and 2 more. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.16; Red Hat Advanced Cluster Management for Kubernetes 2.17.
High [CVE-2026-71473] addonfactory.GetValuesFromAddonAnnotation enables arbitrary Helm-values override per spoke
addonfactory. GetValuesFromAddonAnnotation enables arbitrary Helm-values override per spoke. Red Hat rates this important (CVSS 8.5). Weakness: CWE-915. Red Hat lists fixing advisory RHSA-2026:60391 with package rhacm2/acm-search-v2-rhel9:1787682033, rhacm2/acm-search-v2-rhel9:1787681674, rhacm2/acm-search-v2-rhel9:1787681686, rhacm2/acm-search-v2-rhel9:1787682112. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.11; Red Hat Advanced Cluster Management for Kubernetes 2.13; Red Hat Advanced Cluster Management for Kubernetes 2.14; Red Hat Advanced Cluster Management for Kubernetes 2.15; and 2 more. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.16; Red Hat Advanced Cluster Management for Kubernetes 2.17.
High [CVE-2026-73500] Denial of Service via unbounded TLS handshake goroutines
Denial of Service via unbounded TLS handshake goroutines. Red Hat rates this important (CVSS 7.5). Weakness: CWE-770. Affected products named by the advisory: Multicluster Global Hub; Red Hat Advanced Cluster Management for Kubernetes 2; Red Hat Ansible Automation Platform 2; Red Hat Ceph Storage 5; and 11 more. Affected products named by the advisory: Red Hat Ceph Storage 6; Red Hat Ceph Storage 7; Red Hat Ceph Storage 8; Red Hat Ceph Storage 9; and 7 more.
High [CVE-2026-13622] virt-handler migration proxy follows symlinks allowing container escape to host
virt-handler migration proxy follows symlinks allowing container escape to host. Red Hat rates this important (CVSS 8.8). Weakness: CWE-22. Red Hat lists fixing advisory RHSA-2026:53763 with package container-native-virtualization/virt-handler-rhel9:1786348529, container-native-virtualization/virt-handler-rhel9:1786309624, container-native-virtualization/virt-handler:1785837722, container-native-virtualization/virt-handler-rhel9:1786334215. Affected products named by the advisory: Red Hat Container Native Virtualization 4.12; Red Hat Container Native Virtualization 4.13; Red Hat Container Native Virtualization 4.14; Red Hat Container Native Virtualization 4.15; and 7 more. Affected products named by the advisory: Red Hat Container Native Virtualization 4.16; Red Hat Container Native Virtualization 4.17; Red Hat Container Native Virtualization 4.18; Red Hat Container Native Virtualization 4.19; and 3 more.
High [CVE-2026-73422] Arbitrary code execution via unescaped View Transition animation properties
Arbitrary code execution via unescaped View Transition animation properties. Red Hat rates this important (CVSS 8.1). Weakness: CWE-79. Affected product named by the advisory: Red Hat OpenShift AI (RHOAI).
High [CVE-2026-73415] Arbitrary code execution via malicious image in image viewer
Arbitrary code execution via malicious image in image viewer. Red Hat rates this important (CVSS 8). Weakness: CWE-911. Affected products named by the advisory: Migration Toolkit for Applications 8; Red Hat OpenShift AI (RHOAI).
High [CVE-2026-15217] GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed cross-site scripting due to improper neutralization of user-controlled values rendered in table cell content by an analytics dashboard component
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed cross-site scripting due to improper neutralization of user-controlled values rendered in table cell content by an analytics dashboard component.
High [CVE-2026-15216] GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed cross-site scripting due to improper neutralization of user-controlled data rendered in pagination controls by an analytics dashboard component
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed cross-site scripting due to improper neutralization of user-controlled data rendered in pagination controls by an analytics dashboard component.
High [CVE-2026-16494] GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.4 and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to modify project settings restricted to higher-privileged roles, due to missing authorization checks on a project update endpoint
GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.4 and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to modify project settings restricted to higher-privileged roles, due to missing authorization checks on a project update endpoint.
High [CVE-2026-19228] GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.4 and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to cause AI usage to be attributed to another namespace, due to improper authorization of identity information supplied in requests
GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.4 and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to cause AI usage to be attributed to another namespace, due to improper authorization of identity information supplied in requests.
High [CVE-2026-15423] GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.0 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute CI/CD pipelines on a protected branch without the required push permissions due to improper authorization in pipeline reference validation
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.0 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute CI/CD pipelines on a protected branch without the required push permissions due to improper authorization in pipeline reference validation.
High [CVE-2026-16627] GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to escalate privileges due to improper sanitization of HTML content rendered in a CI job modal
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to escalate privileges due to improper sanitization of HTML content rendered in a CI job modal.
High [CVE-2026-0295] GlobalProtect App: Local Privilege Escalation via Race Condition on macOS
CVE-2026-0295 GlobalProtect App: Local Privilege Escalation via Race Condition on macOS