CVE-2026-9500

A vulnerability was found in GNU LibreDWG up to 0.14. The affected element is the function read_2004_compressed_section of the file src/decode.c of the component Dwgread Utility. Performing a manipulation results in heap-based buffer overflow. The attack is only possible with local access. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

• CWE-119
• CWE-122

• https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_oob_write_read_2004_compressed_section.dwg
• https://github.com/LibreDWG/libredwg/issues/1241
• https://vuldb.com/submit/814248
• https://vuldb.com/vuln/365482
• https://vuldb.com/vuln/365482/cti
• https://www.gnu.org/
• https://github.com/LibreDWG/libredwg/issues/1241

Published

May 25, 2026

Last Modified

Jul 23, 2026

Status

Deferred

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