CVEvulnerability
CVE-2026-18951
8.8 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-08-10
- Last modified
- 2026-09-30
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-267, CWE-284
Description
A flaw was found in the Red Hat OpenShift AI (RHOAI) overlay for the training operator. The RHOAI overlay incorrectly aggregates `trainjobs` management permissions into the native Kubernetes `edit ClusterRole`. This allows any user with `edit ClusterRole` permissions in a namespace to create, modify, and delete `TrainJobs`. When combined with a separate vulnerability (TRN-01) that permits arbitrary pod configurations, a remote attacker with namespace editor privileges could exploit this to escalate privileges, potentially leading to arbitrary code execution.
Related
References
- https://access.redhat.com/errata/RHSA-2026:53262 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:53263 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:60367 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:60520 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:73987 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-18951 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2511187 bugzilla.redhat.com