CVE-2026-17420
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SQL Injection Bypass in IBM i

Publication date: 2026-08-12

Last updated on: 2026-08-12

Assigner: IBM Corporation

Description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions due to improper neutralization of special elements in an SQL parameter.

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Meta Information

Published
2026-08-12
Last Modified
2026-08-12
Generated
2026-08-13
AI Q&A
2026-08-12
EPSS Evaluated
N/A
NVD
CVE-2026-17420
EUVD
EUVD-2026-57373

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-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 in IBM i versions 7.6, 7.5, 7.4, and 7.3 allows a remote authenticated attacker to bypass security restrictions. The issue occurs due to improper neutralization of special elements in an SQL parameter, which could enable unauthorized actions.

Impact Analysis

An attacker could exploit this to bypass security restrictions, potentially gaining unauthorized access to sensitive data or performing actions they should not be able to. This could lead to data breaches or system compromise depending on the attacker's goals.

Compliance Impact

This vulnerability could lead to unauthorized access or data exposure, which may violate compliance requirements such as GDPR or HIPAA. Organizations using affected IBM i versions may face regulatory penalties or increased scrutiny.

Mitigation Strategies

Apply the latest IBM i PTF or update to the latest version to address the improper neutralization of SQL parameters. Ensure all IBM i systems are updated to versions 7.6, 7.5, 7.4, or 7.3 with the latest fixes.

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