{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-88986","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-09-10T16:02:31.342Z","datePublished":"2026-11-05T22:08:32.749Z","dateUpdated":"2026-11-05T22:08:32.749Z"},"containers":{"cna":{"title":"Kubeflow Pipelines: Reflected XSS in the frontend pod information and events error responses","problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/kubeflow/pipelines/security/advisories/GHSA-g3qx-frcg-j979","tags":["x_refsource_CONFIRM"],"url":"https://github.com/kubeflow/pipelines/security/advisories/GHSA-g3qx-frcg-j979"},{"name":"https://github.com/kubeflow/pipelines/pull/12295","tags":["x_refsource_MISC"],"url":"https://github.com/kubeflow/pipelines/pull/12295"},{"name":"https://github.com/kubeflow/pipelines/commit/fedc25e3f7251933d4a37b964bc3e8176beea28e","tags":["x_refsource_MISC"],"url":"https://github.com/kubeflow/pipelines/commit/fedc25e3f7251933d4a37b964bc3e8176beea28e"},{"name":"https://github.com/kubeflow/pipelines/releases/tag/2.15.0","tags":["x_refsource_MISC"],"url":"https://github.com/kubeflow/pipelines/releases/tag/2.15.0"}],"affected":[{"vendor":"kubeflow","product":"pipelines","versions":[{"version":"< 2.15.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-11-05T22:08:32.749Z"},"descriptions":[{"lang":"en","value":"Kubeflow Pipelines enables users to build and deploy portable, scalable machine learning workflows. Prior to 2.15.0, the frontend routes /pipeline/k8s/pod and /pipeline/k8s/pod/events use frontend/server/k8s-helper.ts to include untrusted podname and podnamespace query values and backend error details in HTML-capable error responses. An unauthenticated attacker can craft a link that executes JavaScript in the frontend origin when a user who satisfies the deployment's authentication and route-access requirements follows it and reaches an affected response. Cookie disclosure depends on cookie attributes, and server-side code execution or availability impact is not established. This issue is fixed in version 2.15.0."}],"source":{"advisory":"GHSA-g3qx-frcg-j979","discovery":"UNKNOWN"}}}}