Is CVE-2026-110220 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-110220 being exploited in the wild.

How severe is CVE-2026-110220?

High severity, with a CVSS score of 7.1, published 13 October 2026.

Which products and versions are affected?

Kubeflow Model Registry through 0.3.17.

Is there a fix for CVE-2026-110220?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-110220 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-110220?

Check whether you run Kubeflow Model Registry at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-110220: Kubeflow Model Registry server-side request forgery

CVE-2026-110220 · Severity: high · CVSS 7.1 · Published 2026-10-13

Kubeflow Model Registry is a system that manages ML models and their metadata across a Kubernetes cluster. A flaw allows users within a Kubernetes namespace to steal the controller's authentication token by pointing an annotation at their own server, then use that token to modify other teams' machine learning models cluster-wide.

Vendors: Kubeflow.

Quick answers

Is CVE-2026-110220 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-110220 being exploited in the wild.
How severe is CVE-2026-110220?: High severity, with a CVSS score of 7.1, published 13 October 2026.
Which products and versions are affected?: Kubeflow Model Registry through 0.3.17.
Is there a fix for CVE-2026-110220?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-110220 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-110220?: Check whether you run Kubeflow Model Registry at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A server-side request forgery (SSRF) vulnerability in the controller processes the modelregistry.kubeflow.org/url annotation on InferenceService objects without proper validation. Namespace-level users can create a crafted InferenceService that directs the controller to fetch from attacker-controlled endpoints, leaking the controller's ServiceAccount bearer token in the HTTP request. The attacker then gains the controller's permissions to modify InferenceServices across all namespaces in the cluster.

Affected products

Kubeflow Model Registry through 0.3.17

Timeline

2026-10-13: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.