Heap-Based Buffer Overflow in Substance3D Painter by Adobe
CVE-2026-75769

7.8HIGH

Key Information:

Vendor

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

What is CVE-2026-75769?

Substance3D Painter, a product by Adobe, is susceptible to a heap-based buffer overflow vulnerability. This security flaw could allow an attacker to execute arbitrary code within the context of a user session, provided that the victim opens a specifically crafted malicious file. User interaction is essential for exploit deployment, highlighting the need for awareness about file sources and vulnerabilities.

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

.