Denial of Service Vulnerability in IBM Cloud Pak for Data System
CVE-2026-3686

6.2MEDIUM

Key Information:

Vendor

IBM
Status
Cloud Pak For Data System
Vendor
CVE Published:
28 August 2026

What is CVE-2026-3686?

IBM Cloud Pak for Data System versions 11.3.0.2 and Interim Fix 001 have a vulnerability that allows attackers to trigger a denial of service. This issue arises from inadequate resource limitations which, if exploited, could lead to a disruption of services, potentially affecting performance and availability. Users are advised to consider applying available patches to mitigate this risk.

Affected Version(s)

Cloud Pak for Data System 11.3.0.2

References

https://www.ibm.com/support/pages/node/7285507
vendor-advisorypatch

CVSS V3.1

Score:
6.2
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.