Cross-Site Scripting Vulnerability in IBM DataStage on Cloud Pak for Data
CVE-2026-81207

8.5HIGH

Key Information:

Vendor

IBM
Status
Datastage On Cloud Pak For Data
Vendor
CVE Published:
10 September 2026

What is CVE-2026-81207?

The vulnerability in IBM DataStage on Cloud Pak for Data 5.4.0.0 positions any authenticated tenant to gain unauthorized control over the outbound fetching scheme, host, port, and path. This flaw allows the WSDL body to be reflected verbatim to the caller, leading to potential data leakage and exposure. Since the ds-canvas pod operates within an OpenShift environment with access to co-tenant services and in-cluster APIs, the attack could compromise confidentiality. It’s critical for users to implement robust security measures to mitigate risks associated with this vulnerability.

Affected Version(s)

DataStage on Cloud Pak for Data 5.4.0.0

References

https://www.ibm.com/support/pages/node/7286562
vendor-advisorypatch

CVSS V3.1

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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