Viewing embedded Excel documents can cause Confluence to run out of memory

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      NOTE: This bug report is for Confluence Server. Using Confluence Cloud? See the corresponding bug report.

      When viewing a Excel document which has a lot of cells, it will cause OOME due to it takes a significant amount of memory to render.

      Steps to reproduce:

      • Create an excel file.
      • Move to the mouse to the last cell (XFD x 1048576)
      • Save excel file
      • Render this file cause OOME.

        1. sparse_sheet.xlsx
          9 kB
          Hoang Nguyen

            Assignee:
            Hoang Nguyen (Inactive)
            Reporter:
            Hoang Nguyen (Inactive)
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              Created:
              Updated:
              Resolved: