CVE-2026-3161
Received Received - Intake

Weak Cryptographic Algorithms in IBM Cloud Pak System

Publication date: 2026-10-19

Last updated on: 2026-10-19

Assigner: IBM Corporation

Description
IBM Cloud Pak System 2.3.6.0, and 2.3.6.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.

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Meta Information

Published
2026-10-19
Last Modified
2026-10-19
Generated
2026-10-19
AI Q&A
2026-10-19
EPSS Evaluated
N/A
NVD
CVE-2026-3161
EUVD
EUVD-2026-104522

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
IBM Cloud Pak System 2.3.6.0
IBM Cloud Pak System 2.3.6.1

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-327 The product uses a broken or risky cryptographic algorithm or protocol.

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Executive Summary

This vulnerability involves IBM Cloud Pak System 2.3.6.0 and 2.3.6.1 using weaker than expected cryptographic algorithms. This weakness could allow an attacker to decrypt highly sensitive information, potentially exposing confidential data.

Impact Analysis

An attacker could exploit this vulnerability to decrypt sensitive information, leading to unauthorized access to confidential data. This may result in data breaches, loss of sensitive information, and potential misuse of the decrypted data.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR, HIPAA, and other regulations due to unauthorized access to sensitive data. Organizations may face legal penalties, fines, and reputational damage for failing to protect personal or health information.

Mitigation Strategies

Update IBM Cloud Pak System to a version that uses stronger cryptographic algorithms. Review and replace any sensitive data encrypted with weaker algorithms. Monitor for unusual decryption attempts or data access patterns.

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