Buffer overflow in The Document Foundation Libreoffice
CVE-2026-6045
LibreOffice can import EMF+ graphics, which may be embedded in documents. A heap buffer overflow existed when importing an EMF+ gradient brush. The number of gradient blend points was read from the file and used to compute an allocation si…
Vulnerability class: Integer Overflow
EPSS: 0.001 (2.1th percentile) — read the EPSS interpretation.
Affected products
- The Document Foundation Libreoffice — versions 25.8, 26.2