---
id: CVE-2026-83966
title: >-
  Substance3D - Sampler is affected by an out-of-bounds write vulnerability that
  could result in arbitrary code execution in the context of the current user
summary: >-
  Substance3D - Sampler is 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…
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
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T21:19:09.400'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-83966'
references:
  - url: >-
      https://www.adobe.com/trust/security/products/substance3d-sampler/apsb26-159.html
    label: psirt@adobe.com
tags:
  - nvd
ingestedAt: '2026-10-13T21:58:14.191Z'
---

## Overview

Substance3D - Sampler is 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.

## Remediation

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