---
id: CVE-2026-21336
title: >-
  Substance3D - Designer versions 15.1.0 and earlier are affected by a NULL
  Pointer Dereference vulnerability that could lead to application
  denial-of-service
summary: >-
  Substance3D - Designer versions 15.1.0 and earlier are affected by a NULL
  Pointer Dereference vulnerability that could lead to application
  denial-of-service. An attacker could exploit this vulnerability to crash the
  application, causing …
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-476
vendor: adobe
product: substance_3d_designer
affected:
  - substance_3d_designer < 15.1.2
patched:
  - substance_3d_designer 15.1.2
published: '2026-02-10'
updated: '2026-08-27'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-21336'
references:
  - url: >-
      https://helpx.adobe.com/security/products/substance3d_designer/apsb26-19.html
    label: psirt@adobe.com
tags:
  - nvd
epss: 0.00145
epssPercentile: 0.03104
ingestedAt: '2026-08-27T21:08:16.321Z'
---

## Overview

Substance3D - Designer versions 15.1.0 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

## Affected

- `substance_3d_designer < 15.1.2`

## Remediation

Upgrade past the affected range:

- `substance_3d_designer 15.1.2`