Red Hat OpenShift AI odh-dashboard roleRef improper authorization

Summaryinfo

A vulnerability was found in Red Hat OpenShift AI. It has been classified as very critical. Impacted is an unknown function of the component odh-dashboard. This manipulation of the argument roleRef causes improper authorization. This vulnerability is handled as CVE-2026-18950. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Red Hat OpenShift AI (unknown version) and classified as very critical. Affected by this vulnerability is an unknown code block of the component odh-dashboard. The manipulation of the argument roleRef with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A flaw was found in odh-dashboard. An authenticated user of the dashboard can exploit a vulnerability related to how RoleBindings are created. The system does not properly validate the `roleRef` field, allowing a user to specify an arbitrary role, including highly privileged ones like `cluster-admin`. This can lead to privilege escalation, where an attacker gains unauthorized elevated access within their namespace and potentially persistent control over the system.

It is possible to read the advisory at access.redhat.com. This vulnerability is known as CVE-2026-18950 since 08/05/2026. The exploitation appears to be easy. The attack can be launched remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 08/10/2026). The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• Virtualization Software

Vendor

• Red Hat

Name

• OpenShift AI

License

• open-source

Website

• Vendor: https://www.redhat.com/

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