CVE-2026-81537

Received Received - Intake

IBM DataStage OS Command Injection Vulnerability

Publication date: 2026-09-23

Last updated on: 2026-09-23

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 OS command injection.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-23

Last Modified

2026-09-23

Generated

2026-09-24

AI Q&A

2026-09-24

EPSS Evaluated

N/A

NVD

CVE-2026-81537

Affected Vendors & Products

Vendor	Product	Version / Range
ibm	data_stage	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 is an OS command injection vulnerability in IBM DataStage on Cloud Pak for Data 5.4.0.0. A remote authenticated attacker could exploit it to execute arbitrary commands on the underlying operating system.

Impact Analysis

An attacker could gain control over the affected system, potentially stealing data, installing malware, or disrupting operations. This requires the attacker to have valid authentication credentials.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating compliance requirements such as GDPR or HIPAA. Organizations may face legal penalties and reputational damage if exploited.

Mitigation Strategies

Apply the latest security patches or updates provided by IBM for DataStage on Cloud Pak for Data 5.4.0.0. Restrict network access to the system and monitor for unusual activity. Review and limit user permissions to reduce attack surface.

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