---
id: CVE-2026-81207
title: >-
  IBM DataStage on Cloud Pak for Data 5.4.0.0 allows any authenticated tenant —
  with no project membership or role — fully controls scheme/host/port/path of
  an outbound fetch originating from a shared-infrastructure pod, and the WSDL
  body …
summary: >-
  IBM DataStage on Cloud Pak for Data 5.4.0.0 allows any authenticated tenant —
  with no project membership or role — fully controls scheme/host/port/path of
  an outbound fetch originating from a shared-infrastructure pod, and the WSDL
  body …
severity: high
cvss: 8.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N'
cwe:
  - CWE-918
vendor: ibm
product: datastage_on_cloud_pak_for_data
affected:
  - datastage_on_cloud_pak_for_data = 5.4.0
published: '2026-09-10'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T00:45:50.890'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-81207'
references:
  - url: 'https://www.ibm.com/support/pages/node/7286562'
    label: psirt@us.ibm.com
tags:
  - nvd
  - cve.org
epss: 0.0029
epssPercentile: 0.19234
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-11T13:08:54.094527Z'
ingestedAt: '2026-09-11T16:45:47.857Z'
---

## Overview

IBM DataStage on Cloud Pak for Data 5.4.0.0 allows any authenticated tenant — with no project membership or role — fully controls scheme/host/port/path of an outbound fetch originating from a shared-infrastructure pod, and the WSDL body is reflected verbatim to the caller. The ds-canvas pod sits on the OpenShift overlay with reach to co-tenant services, in-cluster CP4D APIs, and link-local addresses. Scope is Changed, confidentiality High (response-reflecting), integrity Low (GET-only side-effects).

## Affected

- `datastage_on_cloud_pak_for_data = 5.4.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.