CVE-2026-34674: Substance3D - Sampler | Heap-based Buffer Overflow (CWE-122)
Published Aug 27, 2026
·Updated
Substance3D - Sampler versions 5.1.3 and earlier are affected by a Heap-based Buffer Overflow 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 Substance3D - Sampler<=5.1.3
Event History
Aug 27, 2026
CVE Published
via MITRE·03:43 PM
Data Sourced
via MITRE·03:43 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:18 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
Who is exposed to this vulnerability?
Users running Adobe Substance3D Sampler version 5.1.3 or earlier are affected. Successful exploitation executes code in the context of the user who opens the malicious file.
2
What must an attacker do to exploit the issue?
An attacker must convince a victim to open a malicious file in the affected application. The vulnerability has local attack vector characteristics and requires user interaction.