CVE-2026-103837: Substance3D - Stager | Out-of-bounds Write (CWE-787)
Published Oct 13, 2026
·Updated
Substance3D - Stager 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
2 affected components
Adobe Substance 3D Stager
Adobe Substance 3D Stager<=3.1.8
Event History
Oct 13, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
CVE Published
via MITRE·07:59 PM
Data Sourced
via MITRE·07:59 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:17 PM
DescriptionSeverityWeaknessAffected Software
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
1
What must an attacker do to exploit this issue?
An attacker must persuade a victim to open a malicious file. The vulnerability is locally exploitable and does not require privileges before the malicious file is opened.
2
What level of access could successful exploitation provide?
Successful exploitation could allow arbitrary code execution in the context of the current user. The resulting impact depends on the permissions of the account running Substance3D - Stager.