CVEvulnerability
CVE-2026-18947
8.5 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-08-10
- Last modified
- 2026-10-19
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L
- Weaknesses
- CWE-862
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.
Related
Weakness · CWE (1)
- CWE-862 Missing Authorization weakness
References
- https://access.redhat.com/errata/RHSA-2026:53261 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:53263 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:84734 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-18947 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2511164 bugzilla.redhat.com