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DT506126:IBM WebSphere Application Server is affected by by a denial of service vulnerability due to the included Apache CXF (CVE-2026-107937)

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Abstract

IBM WebSphere Application Server is affected by by a denial of service vulnerability due to the included Apache CXF (CVE-2026-107937)

Download Description

The fix for this APAR is targeted for inclusion in 9.0.5.30. For more information, see Recommended Updates for WebSphere Application Server.

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IMPORTANT NOTE:
WebSphere Application Server and Liberty fix access requires S&S Entitlement beginning in 2021. Use properly registered IDs to download the fixes in this table.  

Signature file is provided along with interim fix. See Verifying WebSphere Application Server release packages and Verifying Liberty release packages. 
 

IBM Installation Manager packages

DOWNLOADRELEASE DATE

URL

9.0.5.28-WS-WAS-IFDT506126 (applies to 9.0.5.28-9.0.5.29)03 November 2026FC
Note: FC stands for Fix Central. Review the What is Fix Central (FC)? FAQs for more details.

Problems Solved

DT506126

On

Technical Support

Contact IBM Support at https://www.ibm.com/mysupport/ or 1-800-IBM-SERV (US only).

Document Location

Worldwide

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Component":"WebSphere Application Server","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF012","label":"IBM i"},{"code":"PF016","label":"Linux"},{"code":"PF033","label":"Windows"},{"code":"PF035","label":"z\/OS"}],"Version":"9.0","Edition":"Network Deployment,Base,Express,zOS","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]

Document Information

Modified date:
03 November 2026

UID

ibm17295204