---
id: CVE-2026-103823
title: >-
  Substance3D - Designer is affected by a Stack-based Buffer Overflow
  vulnerability that could result in an application denial-of-service
summary: >-
  Substance3D - Designer is affected by a Stack-based Buffer Overflow
  vulnerability that could result in an application denial-of-service. An
  attacker could exploit this vulnerability to crash the application, leading to
  a denial-of-servic…
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'
cwe:
  - CWE-121
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T21:17:23.447'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103823'
references:
  - url: >-
      https://www.adobe.com/trust/security/products/substance3d-designer/apsb26-169.html
    label: psirt@adobe.com
tags:
  - nvd
ingestedAt: '2026-10-13T21:58:14.164Z'
---

## Overview

Substance3D - Designer is affected by a Stack-based Buffer Overflow vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.