CVE-2026-66780: fallo de gravedad media en Red Hat Advanced Cluster Management for…
Submariner-operator: broker serviceaccount secret (token + ca) logged in full at trace verbosity
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.5epss 0.6%
A flaw was found in the submariner-operator component. The `submariner-k8s-broker-cluster` Role, which is assigned to joined clusters, possesses excessive permissions. This allows a compromised cluster to alter network configurations, specifically by overwriting other clusters' endpoint information. Consequently, an attacker can redirect inter-cluster tunnel traffic, enabling a Man-in-the-Middle (MITM) attack across the entire cluster mesh.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Productos afectados
Red Hat · Red Hat Advanced Cluster Management for Kubernetes 2Red Hat · Red Hat Advanced Cluster Management for Kubernetes 2.11Red Hat · Red Hat Advanced Cluster Management for Kubernetes 2.13Red Hat · Red Hat Advanced Cluster Management for Kubernetes 2.14Red Hat · Red Hat Advanced Cluster Management for Kubernetes 2.15Red Hat · Red Hat Advanced Cluster Management for Kubernetes 2.16Red Hat · Red Hat Advanced Cluster Management for Kubernetes 2.17CVEs relacionadas — Red Hat Advanced Cluster Management for…
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-66786CRITICALSubmariner: submariner: ipsec.conf stanza injection via remote-supplied cablename and subnetsEPSS 1.4%CVE-2024-3727HIGHContainers/image: digest type does not guarantee valid typeEPSS 1.3%CVE-2026-71471CRITICALAcm-search-v2-rhel9: search-v2-operator: hub search cr collector.imageoverride propagated to every spoke as arbitrary container imageEPSS 1.2%CVE-2024-11831MEDIUMNpm-serialize-javascript: cross-site scripting (xss) in serialize-javascriptEPSS 1.1%CVE-2026-16242CRITICALHypershift: konnectivity proxy-server accepts agent connections without validating client certificatesEPSS 0.9%CVE-2026-71472CRITICALAcm-search-v2-rhel9: search-v2-operator: shell-command and sql injection in postgresql-start.sh via cr-supplied work_memEPSS 0.9%
Referencias
https://access.redhat.com/errata/RHSA-2026:63016https://access.redhat.com/errata/RHSA-2026:67538https://access.redhat.com/errata/RHSA-2026:67539https://access.redhat.com/errata/RHSA-2026:67540https://access.redhat.com/errata/RHSA-2026:67541https://access.redhat.com/errata/RHSA-2026:67542https://access.redhat.com/errata/RHSA-2026:67543https://access.redhat.com/errata/RHSA-2026:72880https://access.redhat.com/errata/RHSA-2026:85227https://access.redhat.com/security/cve/CVE-2026-66780https://bugzilla.redhat.com/show_bug.cgi?id=2507524