---
id: CVE-2026-21301
title: >-
  Substance3D - Modeler versions 1.22.4 and earlier are affected by a NULL
  Pointer Dereference vulnerability that could lead to application
  denial-of-service
summary: >-
  Substance3D - Modeler versions 1.22.4 and earlier are affected by a NULL
  Pointer Dereference vulnerability that could lead to application
  denial-of-service. Exploitation of this issue requires user interaction in
  that a victim must open …
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_modeler
affected:
  - substance_3d_modeler < 1.22.5
patched:
  - substance_3d_modeler 1.22.5
published: '2026-01-13'
updated: '2026-08-27'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-21301'
references:
  - url: >-
      https://helpx.adobe.com/security/products/substance3d-modeler/apsb26-08.html
    label: psirt@adobe.com
tags:
  - nvd
epss: 0.00168
epssPercentile: 0.05315
ingestedAt: '2026-08-27T21:08:15.106Z'
---

## Overview

Substance3D - Modeler versions 1.22.4 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

## Affected

- `substance_3d_modeler < 1.22.5`

## Remediation

Upgrade past the affected range:

- `substance_3d_modeler 1.22.5`