CVE-2026-2536 opencc JFlow Workflow WF_Admin_AttrFlow.java Imp_Done xml external entity reference

A vulnerability was determined in opencc JFlow up to 20260129. This affects the function ImpDone of the file src/main/java/bp/wf/httphandler/WFAdminAttrFlow.java of the component Workflow Engine. This manipulation of the argument File causes xml external entity reference. The attack may be...