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DT496165:IBM WebSphere Application Server Liberty is vulnerable to an authentication bypass when the rtcomm-1.0 or rtcommGateway-1.0 feature is enabled (CVE-2026-14525)

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Abstract

IBM WebSphere Application Server Liberty is vulnerable to an authentication bypass when the rtcomm-1.0 or rtcommGateway-1.0 feature is enabled (CVE-2026-14525)

Download Description

The fix for this APAR is targeted for inclusion in 26.0.0.9.

For more information, see: Recommended Updates for WebSphere Application Server

Download Package

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

26.0.0.8-WS-WLP-IFDT49616512 August 2026FC
26.0.0.7-WS-WLP-IFDT49616512 August 2026FC
26.0.0.6-WS-WLP-IFDT49616512 August 2026FC
26.0.0.3-WS-WLP-IFDT49616512 August 2026FC

Archive packages (no IM)

DOWNLOADRELEASE DATE

URL

26008-wlp-archive-IFDT49616512 August 2026FC
26007-wlp-archive-IFDT49616512 August 2026FC
26006-wlp-archive-IFDT49616512 August 2026FC
26003-wlp-archive-IFDT49616512 August 2026FC
Note: FC stands for Fix Central. Review the What is Fix Central (FC)? FAQs for more details.

Problems Solved

DT496165

On

Technical Support

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

Document Location

Worldwide

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Document Information

Modified date:
13 August 2026

UID

ibm17283460