CVE-2026-9501

EUVD-2026-31737

25.05.2026, 21:16

A vulnerability was determined in GNU LibreDWG up to 0.14. The impacted element is the function decompress_R2004_section of the file src/decode.c of the component Dwgread Utility. Executing a manipulation can lead to reachable assertion. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called e501cb9926c1e9a07a0d1cc997f3e69e9be801c9. A patch should be applied to remediate this issue.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
VulDB	CNA	3.3 LOW	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Base Score

CVSS 3.x

EPSS Score

Percentile: 4%

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources.

Vendor	Product	Version	Source
gnu	libredwg	0.1	CNA
gnu	libredwg	0.2	CNA
gnu	libredwg	0.3	CNA
gnu	libredwg	0.4	CNA
gnu	libredwg	0.5	CNA
gnu	libredwg	0.6	CNA
gnu	libredwg	0.7	CNA
gnu	libredwg	0.8	CNA
gnu	libredwg	0.9	CNA
gnu	libredwg	0.10	CNA
gnu	libredwg	0.11	CNA
gnu	libredwg	0.12	CNA
gnu	libredwg	0.13	CNA
gnu	libredwg	0.14	CNA

Common Weakness Enumeration

CWE-617 - Reachable Assertion
The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.

References

https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_assert_fail_decompress_R2004_section.dwg

https://github.com/LibreDWG/libredwg/commit/e501cb9926c1e9a07a0d1cc997f3e69e9be801c9

https://github.com/LibreDWG/libredwg/issues/1242

https://vuldb.com/submit/814250

https://vuldb.com/vuln/365483

https://vuldb.com/vuln/365483/cti

https://www.gnu.org/