Riskcovery

CVE-2026-18951

Odh-training-operator-rhel9: [trainer v2 security] trn-02: rhoai overlay aggregates trainjobs crud into standard edit clusterrole

State
Published
Severity
8.8 High
Published
Aug 10, 2026
Updated
Sep 30, 2026
Reserved
Aug 5, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hredhat

Weaknesses

  • CWE-267 Privilege Defined With Unsafe Actions
  • CWE-284 Improper Access Control

Affected Products

ProductVersions
Red Hat OpenShift AI 3.3Red Hat
  • 1785188461 and laterNot affected
Red Hat OpenShift AI 3.3Red Hat
  • 1790137153 and laterNot affected
Red Hat OpenShift AI 3.4Red Hat
  • 1784814352 and laterNot affected
Red Hat OpenShift AI 3.4Red Hat
  • 1787361677 and laterNot affected
Red Hat OpenShift AI 3.5Red Hat
  • 1786552271 and laterNot affected
Red Hat OpenShift AI 3.5Red Hat
  • 1786552250 and laterNot affected

References

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