{"id":"CVE-2026-110600","state":"PUBLISHED","title":"xlsxio through 0.2.37 NULL Pointer Dereference via Worksheet Relationship Without Id","description":"xlsxio through 0.2.37 contains a NULL pointer dereference vulnerability in main_sheet_get_sheetfile_expat_callback_element_start() in lib/xlsxio_read.c that allows attackers to crash applications via crafted files. 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