CVE-2026-81548
Received Received - Intake

IBM DataStage OS Command Injection Vulnerability

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 special elements used in an OS command.

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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-2026-81548
EUVD
EUVD-2026-86016

Affected Vendors & Products

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

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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 allows a remote authenticated attacker to execute arbitrary commands 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 be used to run unauthorized commands.

Impact Analysis

An attacker could exploit this to run malicious commands on the affected system, potentially leading to unauthorized access, data theft, or system disruption. Since the attacker needs to be authenticated, the risk is higher if user credentials are compromised.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using this software may face legal penalties, reputational damage, or loss of certification if data is compromised.

Mitigation Strategies

Apply the latest security patches or updates provided by IBM for DataStage on Cloud Pak for Data 5.4.0.0. Ensure proper input validation and restrict user permissions to minimize attack surface.

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