CVE-2026-103836: 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?
The attacker must persuade a victim to open a malicious file. Successful exploitation can result in arbitrary code execution in the context of the current user.
2
Who is most exposed if the issue is exploited?
The impact is limited to the permissions of the user who opens the malicious file. Users with elevated local privileges could therefore face greater impact than restricted users.