Vulnerability Description
A security flaw has been discovered 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. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The patch is identified as 8f03865f37f5d4ffd616fef802acc980be54d300. Upgrading the affected component is advised.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_
- https://github.com/LibreDWG/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54
- https://github.com/LibreDWG/libredwg/issues/1245
- https://vuldb.com/submit/814260
- https://vuldb.com/vuln/365485
- https://vuldb.com/vuln/365485/cti
- https://www.gnu.org/
FAQ
What is CVE-2026-9503?
CVE-2026-9503 is a vulnerability with a CVSS score of 3.3 (LOW). A security flaw has been discovered 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 p...
How severe is CVE-2026-9503?
CVE-2026-9503 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-9503?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.