CVE-2026-88980: falha de alta gravidade em kubeflow pipelines
Kubeflow Pipelines: Unauthenticated server-side request forgery in the frontend http/https artifact source via decimal-IP bypass of the bucket validator
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.6epss 0.6%
Kubeflow Pipelines enables users to build and deploy portable, scalable machine learning workflows. Prior to 2.18.0, the frontend GET /artifacts/get route accepts source=http or source=https with caller-controlled bucket and key values, and isAllowedResourceName permits an all-digit decimal host that the URL parser converts to an IPv4 address. The default ALLOWED_ARTIFACT_DOMAIN_REGEX and authorization-disabled standalone configuration allow an unauthenticated caller to fetch internal HTTP resources and receive their response body. In the authenticated multi-user configuration, the same destination-validation defect is reachable by a low-privilege tenant with a valid identity and authorized namespace. Cloud credential disclosure depends on reachable metadata services and attached roles, and the issue does not establish IMDSv2 bypass or credential access when metadata is blocked. This issue is fixed in version 2.18.0.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Produtos afetados
kubeflow · pipelinesCVEs relacionadas — kubeflow pipelines
No mesmo produto, das mais perigosas para as menos.
CVE-2026-54745CRITICALKubeflow Pipelines: Unauthenticated SSRF and HTTP smuggling in Kubeflow Pipelines frontend /_proxy/ route, bypasses ENABLE_AUTHZ=trueEPSS 0.6%CVE-2026-118758HIGHKubeflow: Unauthenticated path traversal to arbitrary file read on ml-pipeline-ui via the volume artifact sourceEPSS 0.5%CVE-2026-118761HIGHKubeflow Pipelines: Pipeline archive upload allows decompression bomb to exhaust server memoryEPSS 0.5%CVE-2026-118760MEDIUMKubeflow Pipelines: Missing namespace authorization permits cross-tenant artifact readsEPSS 0.4%CVE-2026-118759HIGHKubeflow Pipelines: Run log streaming endpoint bypasses namespace authorization, exposing pod execution logs cross-tenantEPSS 0.3%CVE-2026-88984HIGHKubeflow Pipelines: RBAC bypass on shared pipelines allows any authenticated user to delete or modify global pipelinesEPSS 0.3%