CVE-2026-82100 DataStage on Cloud Pak for Data has several vulnerabilities due to open source software

Critical 9.6 Published 10 Sep 2026 Updated 11 Sep 2026

A remote authenticated attacker can cause a denial of service via path traversal in IBM DataStage on Cloud Pak for Data.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-82100?

CVE-2026-82100 is a critical path traversal vulnerability in Ibm Datastage on Cloud Pak for Data, published on 10 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to cause a denial of service due to a path traversal vulnerability.

Weakness: CWE-22

Which versions are affected by CVE-2026-82100?

It affects 1 product.

Products include Ibm Datastage on Cloud Pak for Data.

How do I fix CVE-2026-82100?

No fix has been published for CVE-2026-82100 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2026-82100 being exploited?

There is no known exploitation of CVE-2026-82100 in the wild and no public exploit code.

All Ibm Datastage on Cloud Pak for Data vulnerabilities

Sources

Also known as GHSA-73r8-q45w-jm98.