CVE-2026-111167 GNU LibreDWG through 0.14.8612 Out-of-Bounds Read in acds_private AcDs Decoder
Attackers can read memory or crash applications by providing a crafted DWG file to software using the GNU LibreDWG library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-111167?
CVE-2026-111167 is a medium-severity vulnerability in GNU LibreDWG, published on 15 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
GNU LibreDWG through 0.14.8612 contains a global out-of-bounds read vulnerability in the AcDs decoder acds_private() that allows attackers to read beyond a static table via an unchecked schema property type index. Attackers can supply a crafted R2004 or R2010+ DWG file with a large 'schdat' property type value to crash dwgread, dwg2dxf, or any application using LibreDWG.
Weakness: CWE-125
Which versions are affected by CVE-2026-111167?
How do I fix CVE-2026-111167?
No fix has been published for CVE-2026-111167 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-111167 being exploited?
There is no known exploitation of CVE-2026-111167 in the wild and no public exploit code.
Sources
Also known as GHSA-jgcr-6xrx-cmqc.