PT-2026-2790 · Adobe · Substance3D - Designer

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CVE-2026-21307

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Published

2026-01-13

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Updated

2026-08-28

CVSS v3.1

7.8

High

VectorAV: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 15.0.3 and earlier
Description The software contains an out-of-bounds write issue that may allow for arbitrary code execution with the privileges of the current user. User interaction is needed, specifically opening a malicious file, for exploitation to occur.
Recommendations Versions prior to 15.0.3 are vulnerable and should be updated.

Fix

Memory Corruption

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Weakness Enumeration

Related Identifiers

BDU:2026-00622
CVE-2026-21307

Affected Products

Substance3D - Designer