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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 1.9NVD modified 2026-10-25 17:10
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 9
- https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_0b57303_dwggrep_segv_null_read_dwg_next_entity_dwg.c_1231.dwg
- https://github.com/LibreDWG/libredwg/commit/dde45dac3c4d902e4d8fed150a8017b9732019c9
- https://github.com/LibreDWG/libredwg/issues/1253
- https://github.com/LibreDWG/libredwg/releases/tag/0.14
- https://vuldb.com/cve/CVE-2026-15184
- https://vuldb.com/submit/851192
- https://vuldb.com/vuln/377110
- https://vuldb.com/vuln/377110/cti
- https://www.gnu.org/