PT-2026-7385 · Adobe · Substance3D - Designer

Published 2026-02-10 · Updated 2026-02-10 · CVE-2026-21335

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Substance3D - Designer versions 15.1.0 and earlier

Description An out-of-bounds write issue exists in Substance3D - Designer. Successful exploitation requires a user to open a specially crafted file, potentially allowing an attacker to execute arbitrary code with the privileges of the current user.

Recommendations Update Substance3D - Designer to a version later than 15.1.0.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2026-01930

CVE-2026-21335

Affected Products

Substance3D - Designer

References · 4

• https://osv.dev/vulnerability/CVE-2026-21335 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21335 · Security Note
• https://helpx.adobe.com/security/products/substance3d_designer/apsb26-19.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-01930 · Security Note