File Access Vulnerability in IBM Cloud Pak for Data System
CVE-2026-3684

6.5MEDIUM

Key Information:

Vendor

IBM
Status
Cloud Pak For Data System
Vendor
CVE Published:
8 November 2026

What is CVE-2026-3684?

An issue has been identified in IBM Cloud Pak for Data System versions 11.3.1.2 Interim Fix 001 through 11.3.1.2 Interim Fix 002, where administrative privileges can lead to unauthorized access to arbitrary files. This flaw arises due to improper permission settings, potentially allowing malicious users to read and write sensitive files on the system. Users are encouraged to review their permissions and apply the latest security patches to mitigate this risk.

Affected Version(s)

Cloud Pak for Data System 11.3.1.2 Interim Fix 001 <= 11.3.1.2 Interim Fix 002

References

https://www.ibm.com/support/pages/node/7293239
vendor-advisorypatch

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.