Description: Trying to open a specific DOCX file, LibreOffice hangs with 100% CPU and never returns. Steps to Reproduce: 1. Open the attached DOCX file Actual Results: LibreOffice seems to open the document but hangs with 100% CPU and non responsive. Similar behavior when using soffice in headless mode to export to PDF format. Expected Results: Loading the document without hanging. Reproducible: Always User Profile Reset: Yes Additional Info: Same behavior on Mac OS Sequoia 15.4.1 and Windows 10 Home edition.
Created attachment 202064 [details] Test document
Opening with Word, indicates the file has ActiveX control, Word manage to disable it but seems Writer not. Reproducible. Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 7f4868348c14b305fcd75744e1e3544d0d3a5d61 CPU threads: 16; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Raster; VCL: win Locale: es-ES (es_ES); UI: en-US Calc: CL threaded