CVE-2026-15184CWE-404CWE-476

GNU LibreDWG DWG File dwg.c dwg_next_entity null pointer dereference

Medium · published July 9, 2026

CVSS v4.0
4.8
EPSS
0%
Percentile
5.8
In the wild
Unconfirmed
What it is

A vulnerability was found in GNU LibreDWG up to 0.13.4. The impacted element is the function dwg_next_entity of the file src/dwg.c of the component DWG File Handler. Performing a manipulation of the argument next_obj results in null pointer dereference. The attack must be initiated from a local position. The exploit has been made public and could be used. Upgrading to version 0.14 is sufficient to resolve this issue. The patch is named dde45dac3c4d902e4d8fed150a8017b9732019c9. Upgrading the affected component is recommended. Different than CVE-2026-9503.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
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
EPSS
0.00168 · 5.8th percentile
Weaknesses
CWE-404 · Improper Resource Shutdown or Release; CWE-476 · NULL Pointer Dereference
Published
2026-07-09T12:00Z
EPSS history
Timeline
  • 09 JUL 12:00Z
    GNU LibreDWG DWG File dwg.c dwg_next_entity null pointer dereference
    cvelistv5