CVE-2026-81539: DataStage on Cloud Pak for Data has several vulnerabilities

Published Sep 21, 2026
·
Updated

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

Other sources

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.

— MITRE

Affected Software

2 affected componentsFixes available
IBM DataStage on Cloud Pak for Data<=5.4.0.0
IBM DataStage on Cloud Pak for Data=5.4.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade IBM DataStage on Cloud Pak for Data to a version that resolves this vulnerability.

    Patch patch 7

Event History

Sep 21, 2026
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
Sep 24, 2026
CVE Published
via MITRE·02:23 PM
Data Sourced
via MITRE·02:23 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·03:17 PM
RemedyDescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What level of access does an attacker need?

The attacker must be remote and authenticated to the affected IBM DataStage on Cloud Pak for Data deployment.

2

Can an unauthenticated internet user exploit this issue directly?

The available information identifies this as an authenticated vulnerability. It does not indicate that unauthenticated exploitation is possible.

Contact

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