Cloudanix VulnDB

CVE-2026-6039

None

CVSS

—

EPSS

0.2%

Published

Jun 15, 2026

CISA due date

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The record

LibreOffice can import drawings in the DXF format used by CAD software. A heap buffer overflow existed when importing a DXF polyline. The point count taken from the file was truncated to a 16-bit value when the point buffer was sized, while the full count was used to fill it, so a polyline whose point count exceeded the 16-bit range was written past the end of the buffer. In fixed versions such oversized polylines are rejected.

Affected packages

Ecosystem Package Introduced Fixed

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