Out-of-Bounds Read Vulnerability in Substance3D Modeler by Adobe
CVE-2026-21302

5.5MEDIUM

Key Information:

Vendor

Adobe
Status
Substance3d - Modeler
Vendor
CVE Published:
13 January 2026

What is CVE-2026-21302?

Substance3D Modeler versions up to 1.22.4 are susceptible to an Out-of-bounds Read vulnerability, potentially allowing attackers to access sensitive information stored in memory. This vulnerability necessitates user interaction, as it can only be exploited when a victim opens a specially crafted malicious file.

Affected Version(s)

Substance3D - Modeler 0 <= 1.22.4

Substance3D - Modeler 1.22.5

References

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

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.