IBM WebSphere Application Server Liberty is affected by an authenication bypass
IBM WebSphere Application Server Liberty is affected by an authenication bypass
IBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the fix for APAR DT496165. To determine if a feature is enabled for IBM WebSphere Application Server Liberty, refer to How to determine if Liberty is using a specific feature https://www.ibm.com/support/pages/node/6553910 . For IBM WebSphere Application Server Liberty 17.0.0.3 - 26.0.0.8 using the rtcomm-1.0 or rtcommGateway-1.0 feature(s): · Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves DT496165 https://www.ibm.com/support/pages/node/7283460 --OR-- · Apply Liberty Fix Pack 26.0.0.9 or later (targeted availability 3Q2026). Additional interim fixes may be available and linked off the interim fix download page.