Data Exposure in IBM Cloud Pak for Data Through File Mounts
CVE-2026-80423

8.8HIGH

Key Information:

Vendor

IBM
Status
Datastage On Cloud Pak For Data
Vendor
CVE Published:
23 September 2026

What is CVE-2026-80423?

IBM Cloud Pak for Data 5.4.0.0 is susceptible to a vulnerability that allows remote authenticated attackers to access sensitive information. This can occur due to namespace-wide secrets being exposed through improperly secured file mounts, potentially leading to unauthorized data disclosure.

Affected Version(s)

DataStage on Cloud Pak for Data 5.4.0.0

References

https://www.ibm.com/support/pages/node/7288649
vendor-advisorypatch

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.