Out-of-Bounds Write Vulnerability in Substance3D - Sampler by Adobe
CVE-2026-71382

7.8HIGH

Key Information:

Vendor

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

What is CVE-2026-71382?

Adobe's Substance3D - Sampler is susceptible to an out-of-bounds write vulnerability that may allow attackers to execute arbitrary code within the context of the current user. This flaw necessitates user interaction, as it requires the victim to open a specially crafted malicious file to become exploitable. Users are advised to exercise caution and ensure updated security measures are in place.

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

https://helpx.adobe.com/security/products/substance3d-sam...
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

.