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CVE PROGRAM SOURCE RECORD8.5 High

CVE-2026-18947

Feast: feast: authorization bypass in /materialize endpoints enables dos via unauthorized full re-materialization

Description

A flaw was found in Feast. An authorization bypass vulnerability exists in the /materialize and /materialize-incremental endpoints. By sending a specially crafted request that omits the feature_views field, an attacker can bypass intended permission checks. This allows an unauthenticated remote attacker, or any authenticated user, to trigger a full re-materialization of all feature views. The consequence is a Denial of Service (DoS) due to data corruption and significant resource consumption across all tenants.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Red Hat Red Hat OpenShift AI 2.25

Default version status: affected

  • 1786110051 to < *unaffected

Red Hat Red Hat OpenShift AI 3.3

Default version status: affected

  • 1786110033 to < *unaffected

Red Hat Red Hat OpenShift AI 3.4

Default version status: affected

  • 1791863220 to < *unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

Red Hat Red Hat OpenShift AI (RHOAI)

Default version status: unaffected

References