CVE-2026-18621: fallo de gravedad alta en Red Hat AI Inference Server
Data-sciences-pipeline: dsp: v1 argo template path accepts arbitrary workflow spec, bypassing all v2 security hardening
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.6epss 0.5%
A flaw was found in Data Science Pipelines (DSP). An attacker with namespace editor privileges can bypass security hardening by submitting a malicious Argo Workflow through the V1 API path. This allows the API server to create pods with elevated privileges, acting as a 'confused deputy' on behalf of the attacker. Successful exploitation grants the attacker node-root access, enabling arbitrary code execution and full control over the underlying node.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Productos afectados
Red Hat · Red Hat AI Inference ServerRed Hat · Red Hat OpenShift AI 2.25Red Hat · Red Hat OpenShift AI 3.3Red Hat · Red Hat OpenShift AI 3.4CVEs relacionadas — Red Hat AI Inference Server
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-18948CRITICALFeast: feast: unsafe dill deserialization of registry-stored udfs — rce on feature server and registry serverEPSS 1.1%CVE-2026-18951HIGHOdh-training-operator-rhel9: [trainer v2 security] trn-02: rhoai overlay aggregates trainjobs crud into standard edit clusterroleEPSS 0.9%CVE-2026-18941HIGHFeast: feast-operator: feast: default authentication mode is no_auth — shared multi-tenant instances deployed without authenticationEPSS 0.9%CVE-2026-56211HIGHLibaom: libaom: remote code execution via svc layer context handling with attacker-controlled framesEPSS 0.9%CVE-2026-18618HIGHMl-metdata: bundled grpc 1.46.3 (2022) with published http/2 dos cves — directly reachable on listenerEPSS 0.8%CVE-2026-18982HIGHOdh-training-operator-rhel9: rhoai fork aggregates training job create onto native edit/admin clusterrolesEPSS 0.8%
Referencias
https://access.redhat.com/errata/RHSA-2026:53261https://access.redhat.com/errata/RHSA-2026:53262https://access.redhat.com/errata/RHSA-2026:53263https://access.redhat.com/errata/RHSA-2026:60520https://access.redhat.com/errata/RHSA-2026:65126https://access.redhat.com/errata/RHSA-2026:84734https://access.redhat.com/security/cve/CVE-2026-18621https://bugzilla.redhat.com/show_bug.cgi?id=2510327