CVE-2026-14990
Received Received - Intake

Cross-Site Scripting in IBM DataPower Gateway

Publication date: 2026-10-08

Last updated on: 2026-10-08

Assigner: IBM Corporation

Description
IBM DataPower Gateway 10.6.0.0 through 10.6.0.10 is vulnerable to cross-site scripting. This vulnerability allows an unauthenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

CVSS Scores

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Meta Information

Published
2026-10-08
Last Modified
2026-10-08
Generated
2026-10-08
AI Q&A
2026-10-08
EPSS Evaluated
N/A
NVD
CVE-2026-14990
EUVD
EUVD-2026-94986

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
IBM DataPower Gateway 10.6.0 10.6.0.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product 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.

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Executive Summary

This vulnerability is a cross-site scripting (XSS) flaw in IBM DataPower Gateway versions 10.6.0.0 through 10.6.0.10. An unauthenticated attacker can inject malicious JavaScript code into the Web UI, potentially altering functionality and leading to credential disclosure within a trusted session.

Detection Guidance

Detecting this XSS vulnerability requires checking the IBM DataPower Gateway version. Run the command 'show version' or 'show system' on the DataPower CLI to verify if the installed version is between 10.6.0.0 and 10.6.0.10.

Impact Analysis

An attacker could exploit this to steal user credentials or session tokens, modify displayed content, or perform actions on behalf of users without their knowledge. The high CVSS score (9.3) indicates significant risk of unauthorized access and data exposure.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating GDPR (data protection) and HIPAA (health information privacy) requirements. Organizations may face compliance penalties if exploited.

Mitigation Strategies

Upgrade IBM DataPower Gateway to version 10.6.0.11 or later immediately. No workarounds are available, so applying the official patch is critical to mitigate the risk of credential disclosure.

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