CVE-2026-9605 MEDIUM

CVE-2026-9605: GNU libredwg Dwgbmp Utility bits.c bit_read_RC heap-based overflow

Vendor Gnu
Product libredwg
Weakness CWE-122
Published May 26, 2026
Last update May 28, 2026
View on NVD All CVEs

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

A flaw has been found in GNU libredwg up to 0.13.4.8160. This issue affects the function bit_read_RC of the file bits.c of the component Dwgbmp Utility. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 8f03865f37f5d4ffd616fef802acc980be54d300. Applying a patch is the recommended action to fix this issue.

Key dates

02Disclosure timeline

May 26, 2026 CVE published
May 28, 2026 Record updated