Vulnerability Description
A flaw was found in the Trainer v2 TrainJob API. A user with permissions to create TrainJobs can exploit this by injecting `valueFrom.secretKeyRef` into environment variable definitions. This allows them to read and exfiltrate sensitive information (secrets) from the namespace, leading to a privilege escalation. This occurs when the TrainJob Role-Based Access Control (RBAC) is broader than the Secret read RBAC.
Related Weaknesses (CWE)
References
- https://access.redhat.com/security/cve/CVE-2026-83495
- https://bugzilla.redhat.com/show_bug.cgi?id=2526350
FAQ
What is CVE-2026-83495?
CVE-2026-83495 is a documented vulnerability. A flaw was found in the Trainer v2 TrainJob API. A user with permissions to create TrainJobs can exploit this by injecting `valueFrom.secretKeyRef` into environment variable definitions. This allows t...
How severe is CVE-2026-83495?
CVSS scoring is not yet available for CVE-2026-83495. Check NVD for updates.
Is there a patch for CVE-2026-83495?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.