Stack-based Buffer Overflow in Substance3D Viewer by Adobe
CVE-2025-54274

7.8HIGH

Key Information:

Vendor

Adobe
Status
Substance3d - Viewer
Vendor
CVE Published:
14 October 2025

What is CVE-2025-54274?

Adobe Substance3D Viewer versions 0.25.2 and earlier contain a stack-based buffer overflow vulnerability. This flaw may allow for arbitrary code execution, assuming the current user is tricked into opening a specially crafted malicious file. The successful exploitation of this vulnerability requires user interaction, exposing the user to potential threats.

Affected Version(s)

Substance3D - Viewer 0 <= 0.25.2

References

https://helpx.adobe.com/security/products/substance3d-vie...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-54274 : Stack-based Buffer Overflow in Substance3D Viewer by Adobe