Quick answers
- Is CVE-2025-36320 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-36320 being exploited in the wild.
- How severe is CVE-2025-36320?
- Medium severity, with a CVSS score of 6.4, published 30 June 2026.
- Which products and versions are affected?
- IBM Watsonx.Data Intelligence 5.2.0, 5.2.1, 5.2.2, 5.3.0.
- Is there a fix for CVE-2025-36320?
- A patch was published on 2026-06-30: Vulnerabilities addressed in version 5.3.1. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2025-36320 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2025-36320?
- Check whether you run IBM Watsonx.Data Intelligence at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A stored cross-site scripting (XSS) vulnerability exists in IBM watsonx.data intelligence versions 5.2.0 through 5.3.0. The flaw is caused by improper neutralization of user-supplied input during web page generation (CWE-79). An authenticated attacker with low privileges can inject arbitrary JavaScript into the Web UI. When other users view the affected page, the script executes in their browser context, potentially allowing the attacker to disclose session credentials or perform actions on behalf of the victim. The issue is addressed in version 5.3.1.
Affected products
- IBM watsonx.data intelligence 5.2.0, 5.2.1, 5.2.2, 5.3.0
Timeline
- 2026-06-30: advisory: Initial publication of CVE-2025-36320 and IBM security bulletin.
- 2026-06-30: patched: Vulnerabilities addressed in version 5.3.1.