CVE-2026-15184

LOW 3.3

GNU LibreDWG DWG File dwg.c dwg_next_entity null pointer dereference

CVSS Score

3.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-476 CWE-404
Vendor	gnu
Product	libredwg
Published	Jul 9, 2026
Last Updated	Jul 9, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

GNU / LibreDWG

0.13.0 0.13.1 0.13.2 0.13.3 0.13.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/377110 vuldb.com: https://vuldb.com/vuln/377110/cti vuldb.com: https://vuldb.com/cve/CVE-2026-15184 vuldb.com: https://vuldb.com/submit/851192 github.com: https://github.com/LibreDWG/libredwg/issues/1253 github.com: https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_0b57303_dwggrep_segv_null_read_dwg_next_entity_dwg.c_1231.dwg github.com: https://github.com/LibreDWG/libredwg/commit/dde45dac3c4d902e4d8fed150a8017b9732019c9 github.com: https://github.com/LibreDWG/libredwg/releases/tag/0.14 gnu.org: https://www.gnu.org/

Credits

🔍 Ech06 (VulDB User)