CVE-2026-9530 MEDIUM

CVE-2026-9530: GNU LibreDWG Dwgbmp Utility decode.c read_2004_compressed_section out-of-bounds

Vendor Gnu
Product LibreDWG
Weakness CWE-125
Published May 26, 2026
Last update May 26, 2026

CVSS base score

4.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A weakness has been identified in GNU LibreDWG up to 0.14. The impacted element is the function read_2004_compressed_section of the file src/decode.c of the component Dwgbmp Utility. Executing a manipulation can lead to out-of-bounds read. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This patch is called 8f03865f37f5d4ffd616fef802acc980be54d300. It is advisable to implement a patch to correct this issue.

Key dates

02Disclosure timeline

May 26, 2026 CVE published
May 26, 2026 Record updated