CVE-2026-13258
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 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

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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-2026-13258
EUVD
EUVD-2026-95000

Affected Vendors & Products

Showing 4 associated CPEs
Vendor Product Version / Range
IBM DataPower Gateway 10.6CD 10.6.1
IBM DataPower Gateway 10.6.0 10.6.0.0
IBM DataPower Gateway 11.0.0 11.0.0.0
IBM DataPower Gateway 10.5.0 10.5.0.0

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) issue in IBM DataPower Gateway versions 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2. An authenticated user can inject arbitrary JavaScript code into the Web UI, which may alter functionality and potentially lead to credential disclosure within a trusted session.

Detection Guidance

Detecting this vulnerability requires checking for IBM DataPower Gateway versions 10.5.0.0-10.5.0.22, 10.6.1-10.6.6, 10.6.0.0-10.6.0.10, or 11.0.0.0-11.0.0.2. Use commands like 'show version' or 'system version' on the DataPower CLI to verify the installed version.

Impact Analysis

An attacker with access could execute malicious scripts in the context of a user's session, potentially stealing credentials or session tokens. This could allow unauthorized access to sensitive data or functions within the DataPower Gateway interface.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, violating confidentiality requirements in GDPR and HIPAA. Organizations using affected versions may face compliance risks if exploited.

Mitigation Strategies

Apply the latest IBM DataPower Gateway patch to upgrade to a non-vulnerable version. If immediate patching is not possible, restrict access to the Web UI to trusted users only and monitor for suspicious activity.

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