CVE-2026-88983

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 60/100
Published: 2026-11-05 Modified: 2026-11-10 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Interaction Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Changed
C: Low
I: None
A: None

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.

Weakness Classification (2)

Affected Software (2)

VendorProductVersion
kubeflow pipelines < 2.17.0
kubeflow pipelines < 2.17.0

Bug Bounty Relevance

60 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.0 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

EPSS — Exploitation Probability

0.20%
Raw Score 0.001990
Percentile 9.9%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00199
2026-11-12
0.00199
2026-11-10
0.00199
2026-11-09
0.00199
2026-11-08
0.00199
2026-11-07
0.00199
2026-11-06
0.00199

Intelligence Sources

mitre ref →
nvd ref →