Description (CNA)
A flaw was found in the MaaS API. This vulnerability allows any pod within the cluster to bypass the Kuadrant AuthPolicy gateway by forging HTTP headers, specifically `X-MaaS-Username` and `X-MaaS-Group`, which are trusted verbatim. This lack of first-party authentication enables an attacker to gain unauthorized access and escalate privileges. The concrete consequences include the ability to mint Kubernetes ServiceAccount tokens in other tenants' namespaces, revoke API keys, and exfiltrate sensitive model access configuration.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1785850409 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1787153683 before * |
| Red Hat / Red Hat OpenShift AI (RHOAI) | unaffected |
| Red Hat / Red Hat OpenShift AI (RHOAI) | unaffected |
CWE
CWE-290
References
- https://access.redhat.com/errata/RHSA-2026:53262
- https://access.redhat.com/errata/RHSA-2026:60520
- https://access.redhat.com/security/cve/CVE-2026-14450
- https://bugzilla.redhat.com/show_bug.cgi?id=2496373
ADP enrichment
No English description supplied.
No references supplied.