CVE-2026-53752 docx4j: Stack Overflow via Cyclic `w:basedOn` Style Chain leads to Denial of Service

docx4j is an open source Java library for creating, editing, and saving OpenXML packages, including DOCX, PPTX, and XLSX files. Prior to 11.5.14, PropertyResolver and adjacent helpers recursively follow the WordprocessingML w:basedOn style inheritance chain without cycle detection. A well-formed...