Medium 6.1Published Oct 15, 2026

CVE-2026-111167GNU LibreDWG through 0.14.8612 Out-of-Bounds Read in acds_private AcDs Decoder

Updated under an hour ago (2026-10-19 07:00 UTC)

Does this affect you?

It affects GNU LibreDWG. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for GNU LibreDWG

Exploited in the last 30 days

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.

CVSS: 6.1 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Weakness (CWE): CWE-125
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 16, 2026
First seen by InfoSec Signals: Oct 15, 2026

Affected products

Affected products

GNU LibreDWG gnu:libredwg (from the name)	through 0.14.8612	CNA record

References

https://hackmd.io/@haind-pwn/libredwg-acds-schema-prop-type-oob-readtechnical-description
https://github.com/LibreDWG/libredwg/blob/d9468ae948b8f07a08efa756c19f8916052358c0/src/acds.spec#L250-L260technical-description
https://github.com/LibreDWG/libredwgproduct
https://www.vulncheck.com/advisories/gnu-libredwg-through-0.14.8612-out-of-bounds-read-in-acds-private-acds-decoderthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.