Wings3D 2.4.1 OBJ file denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.8$0-$5k0.46+

Summaryinfo

A vulnerability was found in Wings3D 2.4.1. It has been declared as problematic. The impacted element is an unknown function of the component OBJ file Handler. Executing a manipulation can lead to denial of service. This vulnerability appears as CVE-2026-39020. The attack requires local access. There is no available exploit.

Detailsinfo

A vulnerability was found in Wings3D 2.4.1. It has been declared as problematic. This vulnerability affects some unknown processing of the component OBJ file Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

An issue in WIngs3D v.2.4.1 allows a local attacker to cause a denial of service via a crafted Wavefront OBJ file

The advisory is shared for download at bytescan.net. This vulnerability was named CVE-2026-39020 since 04/06/2026. The exploitation appears to be easy. The attack needs to be approached locally. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.8
VulDB Meta Temp Score: 2.8

VulDB Base Score: 2.8
VulDB Temp Score: 2.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/06/2026 CVE reserved
09/09/2026 +156 days Advisory disclosed
09/09/2026 +0 days VulDB entry created
09/09/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: bytescan.net
Status: Confirmed

CVE: CVE-2026-39020 (🔒)
GCVE (CVE): GCVE-0-2026-39020
GCVE (VulDB): GCVE-100-401848

Entryinfo

Created: 09/09/2026 20:39
Changes: 09/09/2026 20:39 (51)
Complete: 🔍
Cache ID: 216::103

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