PT-2026-120142 · Ibm · Datastage On Cloud Pak For Data

CVE-2026-81212

·

Published

2026-10-20

·

Updated

2026-10-20

CVSS v3.1

10

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
IBM DataStage on Cloud Pak for Data 5.4.0.0 allows an unauthenticated user to perform an arbitrary write into shared Redis under any tenant's key. This collapses the platform's credential-encryption boundary and lets an anonymous caller poison any tenant's cached flow parameters.

Fix

Improper Authorization

Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com

Weakness Enumeration

CWE-285

Related Identifiers

CVE-2026-81212

Affected Products

Datastage On Cloud Pak For Data