Heap-based Buffer Overflow in Adobe Substance3D Painter
CVE-2026-75767

7.8HIGH

Key Information:

Vendor

Adobe
Status
Adobe Substance 3d Painter
Vendor
CVE Published:
25 August 2026

What is CVE-2026-75767?

Adobe Substance3D Painter is susceptible to a heap-based buffer overflow vulnerability, enabling arbitrary code execution when a user opens a specially crafted file. This flaw necessitates user interaction, as the targeted individual must activate the exploit by engaging with the malicious file.

Affected Version(s)

Adobe Substance 3D Painter 0 <= 12.1.2

Adobe Substance 3D Painter 0 <= 12.1.2

Adobe Substance 3D Painter 12.1.3

References

https://helpx.adobe.com/security/products/substance3d_pai...
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

.