CVE-2026-17274
Received Received - Intake

Predictable Server Seeds in IBM i

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 authenticated attacker to bypass security restrictions due to predictable server seeds.

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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-2026-17274
EUVD
EUVD-2026-71476

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-330 The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.

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Executive Summary

This vulnerability in IBM i 7.6, 7.5, 7.4, and 7.3 allows a remote authenticated attacker to bypass security restrictions because the server uses predictable seeds. This predictability can enable unauthorized access or actions that should be restricted.

Impact Analysis

If exploited, this vulnerability could allow attackers to bypass security controls, potentially gaining unauthorized access to sensitive data or performing actions they should not be permitted to execute. This may lead to data breaches or system compromise.

Compliance Impact

This vulnerability could lead to non-compliance with regulations like GDPR or HIPAA by enabling unauthorized access to personal or health data. Organizations may face legal penalties, fines, or reputational damage if such breaches occur due to inadequate security measures.

Mitigation Strategies

Apply IBM i PTFs or updates to address the predictable server seeds issue. Monitor IBM security advisories for patches and restrict remote authenticated access where possible.

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