CVE-2026-15068
Received Received - Intake

Remote Code Execution in IBM AIX and PowerVM VIOS

Publication date: 2026-08-19

Last updated on: 2026-08-19

Assigner: IBM Corporation

Description
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 NIM could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command.

CVSS Scores

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Meta Information

Published
2026-08-19
Last Modified
2026-08-19
Generated
2026-08-19
AI Q&A
2026-08-19
EPSS Evaluated
N/A
NVD
CVE-2026-15068
EUVD
EUVD-2026-62426

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
ibm aix 7.2
ibm aix 7.3
ibm powervm_vios 4.1

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.

Attack-Flow Graph

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Executive Summary

This vulnerability in IBM AIX 7.2, 7.3, and IBM PowerVM VIOS 4.1 NIM allows a remote authenticated attacker to execute arbitrary commands. It occurs due to improper neutralization of special elements used in an OS command, meaning the system fails to properly sanitize input that could be used to inject malicious 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. The high CVSS score (9.9) indicates a critical risk requiring immediate attention.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, violating GDPR (data protection) and HIPAA (health data security) requirements. Non-compliance may result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Apply IBM AIX and PowerVM VIOS security patches or updates as soon as they become available. Isolate affected systems if possible and restrict remote authenticated access until patches are applied.

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