Information Disclosure Vulnerability in IBM DataStage on Cloud Pak for Data
CVE-2026-81549

9.6CRITICAL

Key Information:

Vendor

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

What is CVE-2026-81549?

A vulnerability in IBM DataStage on Cloud Pak for Data allows a remote authenticated attacker to exploit improper validation of the X-Forwarded-Proto header. This flaw could enable unauthorized access to sensitive information, potentially leading to data breaches. It is crucial for users to apply appropriate security patches and mitigate risks associated with this vulnerability.

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:
9.6
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.