CVE-2026-81552
Received Received - Intake

Remote Code Execution in IBM DataStage on Cloud Pak for Data

Publication date: 2026-09-24

Last updated on: 2026-09-24

Assigner: IBM Corporation

Description
IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of environment variables.

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Meta Information

Published
2026-09-24
Last Modified
2026-09-24
Generated
2026-09-24
AI Q&A
2026-09-24
EPSS Evaluated
N/A
NVD
CVE-2026-81552
EUVD
EUVD-2026-85912

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ibm datastage_on_cloud_pak_for_data 5.4.0.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

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Executive Summary

This vulnerability in IBM DataStage on Cloud Pak for Data 5.4.0.0 allows a remote authenticated attacker to execute arbitrary commands. It occurs due to improper neutralization of environment variables, meaning the system does not properly sanitize or restrict input that could modify system behavior.

Impact Analysis

An attacker could exploit this to run unauthorized commands on the system, potentially leading to data breaches, unauthorized access to sensitive information, or disruption of services. Since it requires remote authentication, attackers must first gain valid credentials.

Compliance Impact

This vulnerability could lead to unauthorized access or exposure of sensitive data, violating compliance requirements like GDPR (data protection) or HIPAA (health information privacy). Organizations using this software may face regulatory penalties or legal consequences if exploited.

Mitigation Strategies

Apply IBM-provided patches or updates for IBM DataStage on Cloud Pak for Data 5.4.0.0. Restrict remote authenticated user access to only necessary permissions. Monitor network traffic for unusual command execution patterns.

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