CVE-2026-81207 IBM DataStage - Server Side Request Forgery

IBM DataStage on Cloud Pak for Data 5.4.0.0 contains a server-side request forgery caused by allowing any authenticated tenant to control outbound fetch parameters, letting attackers reflect WSDL responses and access internal services, exploit requires authentication without project membership.

CVSS base score 8.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.29% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Server Side Request Forgery
Impact
Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Published
10 September 2026
Updated
15 October 2026
Weakness
CWE-918

Vendor fix

Update to the latest version of IBM DataStage on Cloud Pak for Data.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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