CVE-2025-36319 Vulnerabilities found in Watson Data Intelligence

Medium 4.3 Published 30 Jun 2026 Updated 1 Jul 2026

An authenticated user can cause a temporary denial of service in IBM watsonx.data intelligence via a specially crafted HTTP request due to improper resource throttling.

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-2025-36319?

CVE-2025-36319 is a medium-severity denial of service vulnerability in IBM watsonx.data intelligence, published on 30 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

IBM watsonx.data intelligence 5.2.0, 5.2.1, 5.2.2, 5.3.0 could allow an authenticated user to cause a temporary denial using a specially crafted HTTP request due to improper allocation of resource throttling.

Weakness: CWE-770

Which versions are affected by CVE-2025-36319?

It affects 1 product.

Products include Ibm Watsonx.data Intelligence.

How do I fix CVE-2025-36319?

No fix has been published for CVE-2025-36319 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2025-36319 being exploited?

There is no known exploitation of CVE-2025-36319 in the wild and no public exploit code.

Sources

Also known as GHSA-8g9m-mqc8-rhxx.