What is CVE-2025-13691?

CVE-2025-13691 is a high-severity vulnerability in Ibm Datastage On Cloud Pak For Data, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 8.1/10. Published 2026-02-17.

How severe is CVE-2025-13691?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Ibm Datastage On Cloud Pak For Data

CVE-2025-13691

IBM DataStage on Cloud Pak for Data 5.1.2 through 5.3.0 returns sensitive information in an HTTP response that could be used to impersonate other users in the system.

EPSS: 0.003 (20.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Ibm Datastage On Cloud Pak For Data — versions 5.1.2
Ibm Datastage_on_cloud_pak_for_data

Weakness classification (CWE)

CWE-497 — Exposure of Sensitive System Information to an Unauthorized Control Sphere

References

psirt@us.ibm.com (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2025-13691?: CVE-2025-13691 is a high-severity vulnerability in Ibm Datastage On Cloud Pak For Data, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 8.1/10. Published 2026-02-17.
How severe is CVE-2025-13691?: High severity. CVSS v3 base score is 8.1 out of 10.