Hi Experts, I am facing same issue in my application when calling HTTPS services with we are using below versions: I/O Exception: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target Server Product ColdFusion Version 2018,0,19,330149 Edition Enterprise Operating System UNIX JAVA java version “11.0.17” 2022-10-18 LTS Java(TM) SE Runtime Environment 18.9 (build 11.0.17+10-LTS-269) Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.17+10-LTS-269, mixed mode TOMCAT SERVER Please let me know if any details required. Thanks!