---
id: CVE-2026-34682
title: >-
  Substance3D - Designer versions 15.1.0 and earlier are affected by an
  out-of-bounds write vulnerability that could result in arbitrary code
  execution in the context of the current user
summary: >-
  Substance3D - Designer versions 15.1.0 and earlier are affected by an
  out-of-bounds write vulnerability that could result in arbitrary code
  execution in the context of the current user. Exploitation of this issue
  requires user interactio…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-787
vendor: adobe
product: substance_3d_designer
affected:
  - substance_3d_designer <= 15.1.0
published: '2026-05-12'
updated: '2026-08-27'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-34682'
references:
  - url: >-
      https://helpx.adobe.com/security/products/substance3d_designer/apsb26-52.html
    label: psirt@adobe.com
tags:
  - nvd
epss: 0.00148
epssPercentile: 0.04421
ingestedAt: '2026-08-27T18:06:12.810Z'
---

## Overview

Substance3D - Designer versions 15.1.0 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

## Affected

- `substance_3d_designer <= 15.1.0`

## Remediation

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