CVE-2026-15184

LOW

GNU LibreDWG DWG File dwg.c dwg_next_entity null pointer dereference

Title source: cna
STIX 2.1

Description

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.

References (9)

Core 9
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-377110 | GNU LibreDWG DWG File dwg.c dwg_next_entity null pointer dereference
https://vuldb.com/vuln/377110
Signature, Permissions Required signature permissions-required
VDB-377110 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/377110/cti
Third Party Advisory third-party-advisory
CVE-2026-15184 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-15184
Third Party Advisory third-party-advisory
Submit #851192 | LibreDWG 0.13.4-154-g0b573035 (main branch, commit 0b573035, 2026-04-29) 空指针解引用 (NULL Pointer Dereference)
https://vuldb.com/submit/851192
Issue Tracking issue-tracking
https://github.com/LibreDWG/libredwg/issues/1253
Broken Link, Product broken-link product
https://www.gnu.org/

Scores

CVSS v3 3.3
EPSS 0.0012
EPSS Percentile 2.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-404 CWE-476
Status published
Products (6)
GNU/LibreDWG 0.13.0
GNU/LibreDWG 0.13.1
GNU/LibreDWG 0.13.2
GNU/LibreDWG 0.13.3
GNU/LibreDWG 0.13.4
GNU/LibreDWG 0.14
Published Jul 09, 2026
Tracked Since Jul 09, 2026