brechtsanders CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM brechtsanders CVE published 2026-10-14

CVE-2026-110600

PatchSiren debrief for CVE-2026-110600: 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. This vulnerability allows attackers to crash applications via crafted .xlsx files by supplying a workbook.xml.rels with a worksheet Relationship lacking an Id attribute. Defenders should assess exposure and prioriti [truncated]