{"id":"CVE-2026-88983","published":"2026-11-05T22:18:54.417","lastModified":"2026-11-05T22:18:54.417","description":"Kubeflow Pipelines enables users to build and deploy portable, scalable machine learning workflows. Prior to 2.17.0, the API server's pipeline and pipeline-version creation paths fetch a caller-supplied pipelineURL without restricting the destination. An authenticated caller with permission to create a pipeline or pipeline version can make requests from the API server to internal services and observe a limited status-code oracle. Arbitrary response-body disclosure, credential theft, and integrity or availability impact are not established. This issue is fixed in version 2.17.0.","cvssScore":5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","cwes":["CWE-441","CWE-918"],"vendors":[],"products":[],"references":[{"url":"https://github.com/kubeflow/pipelines/commit/504d7797c1e061327ddb2bcb8bc1c5dd4940cfc3","tags":[]},{"url":"https://github.com/kubeflow/pipelines/pull/12750","tags":[]},{"url":"https://github.com/kubeflow/pipelines/releases/tag/2.17.0","tags":[]},{"url":"https://github.com/kubeflow/pipelines/security/advisories/GHSA-f7vj-6669-qvv4","tags":[]}],"exploitRefs":[{"url":"https://github.com/kubeflow/pipelines/commit/504d7797c1e061327ddb2bcb8bc1c5dd4940cfc3","tags":[]},{"url":"https://github.com/kubeflow/pipelines/pull/12750","tags":[]},{"url":"https://github.com/kubeflow/pipelines/releases/tag/2.17.0","tags":[]},{"url":"https://github.com/kubeflow/pipelines/security/advisories/GHSA-f7vj-6669-qvv4","tags":[]}],"hasPoc":true,"ai":null}