Stored XSS in IBM Lakehouse (watsonx.data 2.2) Web UI
CVE-2025-36139 Published on September 18, 2025

IBM watsonx.data cross-site scripting
IBM Lakehouse (watsonx.data 2.2) is vulnerable to stored cross-site scripting. This vulnerability allows a privileged user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2025-36139 can be exploited with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
HIGH
User Interaction:
NONE
Scope:
CHANGED
Confidentiality Impact:
LOW
Integrity Impact:
LOW
Availability Impact:
NONE

Weakness Type

What is a XSS Vulnerability?

The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

CVE-2025-36139 has been classified to as a XSS vulnerability or weakness.


Products Associated with CVE-2025-36139

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IBM Watsonx Data
 

Affected Versions

IBM watsonx.data Version 2.2 is affected by CVE-2025-36139

Exploit Probability

EPSS
0.02%
Percentile
4.17%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.