CVE-2026-18942
Feast-operator: feast: feast apply cronjob runs user python with feature-server sa — tenant code to sa token escalation
- State
- Published
- Severity
- 5.5 Medium
- Published
- Aug 10, 2026
- Updated
- Aug 19, 2026
- Reserved
- Aug 5, 2026
Description
A flaw was found in the Feast operator. A malicious tenant could inject arbitrary code into their feature repository. This code would be executed by an automated process with elevated privileges, allowing the tenant to steal sensitive credentials. This could lead to a direct escalation of privileges, granting the tenant administrative control over the Kubernetes cluster.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.5 Medium | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:L | redhat |
Weaknesses
- CWE-94 Improper Control of Generation of Code ('Code Injection')
Affected Products
| Product | Versions |
|---|---|
Red Hat OpenShift AI 2.25Red Hat |
|
Red Hat OpenShift AI 3.4Red Hat |
|
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat | |
Red Hat OpenShift AI (RHOAI)Red Hat |
References
- RHSA-2026:53261vendor-advisory
- RHSA-2026:53262vendor-advisory
- https://access.redhat.com/security/cve/CVE-2026-18942vdb-entry
- RHBZ#2511118issue-tracking
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