CVE-2026-18175
Received Received - Intake

Improper Authorization in IBM i DDM Target Dispatcher

Publication date: 2026-09-04

Last updated on: 2026-09-04

Assigner: IBM Corporation

Description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to manipulate database transactions due to improper authorization in the DDM target dispatcher.

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Meta Information

Published
2026-09-04
Last Modified
2026-09-04
Generated
2026-09-05
AI Q&A
2026-09-04
EPSS Evaluated
N/A
NVD
CVE-2026-18175
EUVD
EUVD-2026-71458

Affected Vendors & Products

Showing 4 associated CPEs
Vendor Product Version / Range
ibm i 7.6
ibm i 7.5
ibm i 7.4
ibm i 7.3

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-285 The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.

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Executive Summary

IBM i 7.6, 7.5, 7.4, and 7.3 contain a flaw where a remote attacker can manipulate database transactions due to improper authorization in the DDM target dispatcher. This allows unauthorized changes to data without proper access controls.

Impact Analysis

This vulnerability could allow attackers to alter or delete sensitive data, leading to data corruption, financial loss, or unauthorized access to confidential information. Systems running affected IBM i versions are at risk if exposed to untrusted networks.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR, HIPAA, or other regulations due to unauthorized data manipulation or exposure. Organizations may face legal penalties, reputational damage, and loss of trust if data integrity is compromised.

Mitigation Strategies

Apply the latest IBM i PTFs or updates to address the improper authorization in the DDM target dispatcher. Monitor network traffic for unusual database transaction patterns and restrict remote access to the DDM target dispatcher where possible.

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