CVE-2026-83963: Substance3D - Modeler | Out-of-bounds Write (CWE-787)
Published Sep 22, 2026
·Updated
Substance3D - Modeler 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.
Affected Software
1 affected component
Adobe Substance 3d Modeler
Event History
Sep 22, 2026
CVE Published
via MITRE·06:57 PM
Data Sourced
via MITRE·06:57 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·07:16 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What does an attacker need to exploit this issue?
An attacker needs to convince a victim to open a malicious file in Substance3D Modeler. No privileges are required before exploitation, but user interaction is required.
2
What is the likely impact if exploitation succeeds?
Successful exploitation could allow arbitrary code execution in the context of the current user. The vulnerability is rated high severity with impacts to confidentiality, integrity, and availability.