CVE-2026-103841: Substance3D - Stager | Out-of-bounds Read (CWE-125)
Published Oct 13, 2026
·Updated
Substance3D - Stager is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code 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 create a crafted file and persuade a victim to open it. Exploitation requires user interaction and occurs in the context of the current user.
2
What is the potential impact if exploitation succeeds?
An attacker could execute code as the current user. The vulnerability involves reading beyond the end of an allocated memory structure while parsing the malicious file.