Out-of-Bounds Write Vulnerability in Substance3D Sampler by Adobe
CVE-2026-48419

7.8HIGH

Key Information:

Vendor

Adobe

Vendor
CVE Published:
25 August 2026

What is CVE-2026-48419?

Adobe's Substance3D Sampler is susceptible to an out-of-bounds write vulnerability that may allow an attacker to execute arbitrary code within the context of the user. This vulnerability necessitates user interaction, specifically, the opening of a crafted file, to be exploited effectively. Protection against this risk may involve ensuring that users are cautious about the files they access.

Affected Version(s)

Adobe Substance 3D Sampler 0 <= 6.0.1

Adobe Substance 3D Sampler 0 <= 6.0.1

Adobe Substance 3D Sampler 6.0.3

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

.