Heap-based Buffer Overflow in Substance3D Viewer by Adobe
CVE-2025-49560

7.8HIGH

Key Information:

Vendor

Adobe
Status
Substance3d - Viewer
Vendor
CVE Published:
12 August 2025

What is CVE-2025-49560?

The Substance3D Viewer, a product from Adobe, is impacted by a heap-based buffer overflow vulnerability in versions 0.25 and earlier. This security flaw may allow an attacker to execute arbitrary code within the context of the current user. To exploit this vulnerability, the user must interactively open a specially crafted malicious file, which triggers the overflow and can lead to unauthorized actions on the user’s system.

Affected Version(s)

Substance3D - Viewer 0 <= 0.25

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

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CVE-2025-49560 : Heap-based Buffer Overflow in Substance3D Viewer by Adobe