CVE-2026-110220
Kubeflow Model Registry through 0.3.17 SSRF via InferenceService Controller URL Annotation
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
Kubeflow Model Registry through 0.3.17 contains a server-side request forgery vulnerability that allows namespace users to steal the controller ServiceAccount token via the modelregistry.kubeflow.org/url annotation. Attackers can create an InferenceService pointing the annotation at their server, capture the bearer token, and modify other tenants' InferenceServices cluster-wide.
| CWE | CWE-918 |
| Vendor | kubeflow |
| Product | model registry |
| Published | Oct 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
None
Affected Versions
Kubeflow / Model Registry
0 ≤ 0.3.17
References
hackmd.io: https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/kubeflow-hub-controller-token-url-forwarding github.com: https://github.com/kubeflow/hub/blob/v0.3.17/pkg/inferenceservice-controller/controller.go#L268-L292 github.com: https://github.com/kubeflow/hub/blob/v0.3.17/pkg/openapi/client.go#L420-L423 github.com: https://github.com/kubeflow/hub/blob/v0.3.17/cmd/controller/main.go#L224-L228 github.com: https://github.com/kubeflow/hub vulncheck.com: https://www.vulncheck.com/advisories/kubeflow-model-registry-through-0.3.17-ssrf-via-inferenceservice-controller-url-annotation
Credits
hieuPenguinnn