CVE-2026-81550

Received Received - Intake

Remote Code Execution in IBM DataStage on Cloud Pak for Data

Publication date: 2026-09-10

Last updated on: 2026-09-10

Assigner: IBM Corporation

Description

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-10

Last Modified

2026-09-10

Generated

2026-09-11

AI Q&A

2026-09-11

EPSS Evaluated

N/A

NVD

CVE-2026-81550

Affected Vendors & Products

Vendor	Product	Version / Range
ibm	datastage	5.4.0.0

Helpful Resources

Exploitability

CWE

KEV

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.

Attack-Flow Graph

Executive Summary

This vulnerability allows a remote authenticated attacker to execute arbitrary code on IBM DataStage on Cloud Pak for Data 5.4.0.0. It occurs due to improper neutralization of special elements used in an OS command, meaning the system fails to properly filter or sanitize input that could manipulate system commands.

Impact Analysis

An attacker could exploit this to run unauthorized commands on the affected system, potentially leading to data breaches, system compromise, or unauthorized access to sensitive information. This could disrupt operations or allow further attacks within the network.

Compliance Impact

This vulnerability could lead to unauthorized access or exposure of sensitive data, violating compliance requirements such as GDPR (data protection) or HIPAA (healthcare data privacy). Non-compliance may result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Apply the latest security patches or updates provided by IBM for IBM DataStage on Cloud Pak for Data 5.4.0.0. Restrict remote authenticated access to only trusted users and systems. Monitor network traffic for unusual activity related to command execution.

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