Heap-based Buffer Overflow in Substance3D Designer by Adobe
CVE-2026-48433

7.8HIGH

Key Information:

Vendor

Adobe

Vendor
CVE Published:
25 August 2026

What is CVE-2026-48433?

Adobe's Substance3D Designer is susceptible to a heap-based buffer overflow vulnerability, which may enable an attacker to execute arbitrary code with the privileges of the current user. Exploitation of this vulnerability necessitates user interaction, requiring the victim to open a specially crafted file designed to trigger the flaw. It is crucial for users to avoid opening suspicious files and to monitor for updates from Adobe addressing this issue.

Affected Version(s)

Adobe Substance 3D Designer 0 <= 16.0.4

Adobe Substance 3D Designer 0 <= 16.0.4

Adobe Substance 3D Designer 16.0.5

References

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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