Out-of-Bounds Read in Substance3D Painter by Adobe
CVE-2026-48380

5.5MEDIUM

Key Information:

Vendor

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

What is CVE-2026-48380?

Substance3D Painter, developed by Adobe, is affected by an out-of-bounds read vulnerability that may allow an attacker to disclose sensitive memory contents. This vulnerability can be exploited if a user opens a specially crafted malicious file. To mitigate risks, users are advised to apply the latest updates and avoid opening untrusted files.

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:
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

.