Stack-based Buffer Overflow in Substance3D Painter by Adobe
CVE-2026-48379

7.8HIGH

Key Information:

Vendor

Adobe
Status
Adobe Substance 3d Painter
Vendor
CVE Published:
27 October 2026

What is CVE-2026-48379?

A stack-based buffer overflow vulnerability exists in Substance3D Painter, which may allow attackers to execute arbitrary code in the context of the user. Exploitation requires the target user to open a specially crafted file, potentially compromising system security. Users must remain vigilant about the files they interact with to mitigate this risk.

Affected Version(s)

Adobe Substance 3D Painter 0 <= 12.1.5

Adobe Substance 3D Painter 12.2.0

References

https://www.adobe.com/trust/security/products/substance3d...
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

.