Auth bypass in IBM Datastage On Cloud Pak For Data

CVE-2026-82107

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to obtain sensitive information and bypass security restrictions due to improper authentication.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.005 (45.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-82107: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-82107?
CVE-2026-82107 is a critical-severity vulnerability in IBM Datastage On Cloud Pak For Data, classified under Improper Authentication. CVSS score: 9.6/10. Published 2026-09-10.
How severe is CVE-2026-82107?
Critical severity. CVSS v3 base score is 9.6 out of 10.