CVE-2026-110600 — xlsxio through 0.2.37 NULL Pointer Dereference via Worksheet Relationship Without Id
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 …
Published: 2026-10-14 · CVSS: 6.8 · CVSS 4.0
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. Attackers can supply a .xlsx file whose workbook.xml.rels contains a worksheet Relationship lacking an Id attribute, crashing the process when xlsxioread_sheet_open() is called.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7