CVE-2026-48420: Substance3D - Sampler | Out-of-bounds Write (CWE-787)
Published Aug 25, 2026
·Updated
Substance3D - Sampler 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
Substance3D - Sampler
Event History
Aug 25, 2026
CVE Published
via MITRE·05:45 PM
Data Sourced
via MITRE·05:45 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:17 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What does an attacker need to exploit this issue?
The attacker must persuade a victim to open a malicious file in Substance3D - Sampler. No privileges are required before exploitation, but exploitation occurs in the context of the current user.
2
Who is most at risk?
Users who open untrusted or attacker-supplied files with Substance3D - Sampler are exposed. Successful exploitation could allow arbitrary code execution with the current user's permissions.