Buffer overflow in The Document Foundation Libreoffice
CVE-2026-8358
LibreOffice Calc can import tracked changes from a spreadsheet document. A heap buffer overflow existed when a document reused the same change identifier for two different kinds of change. The importer then treated one change object as a d…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (6.8th percentile) — read the EPSS interpretation.
Affected products
- The Document Foundation Libreoffice — versions 26.2, 25.8