Changes for version 0.20 - 2026-10-29
- Security: limit ZIP entry counts and uncompressed sizes; read members incrementally and reject inconsistent size metadata.
- Security: validate number format IDs and escape regex lookups to prevent regex injection from crafted styles.
- Security: reject out-of-range date values to prevent excessive CPU usage.
- Security: validate cell references against XLSX worksheet limits before indexing cell arrays, preventing excessive allocation from invalid rows.
- Add cpanfile for easy dependency installation.
- Improve Readme.
Modules
Perl extension for reading MS Excel 2007 files.
A class for Cell formats.
Utility function for Spreadsheet::XLSX