A vulnerability classified as problematic was found in GNU LibreDWG up to 0.14 . This impacts the function dwg_next_entity of the file src/decode.c of the component DWG File Handler . The manipulation results in null pointer dereference. This vulnerability is cataloged as CVE-2026-9503 . The attack must be initiated from a local position. Furthermore, there is an exploit available. Upgrading the affected component is advised.