Heap-based buffer overflow in Adobe Substance 3D Designer - CVE-2026-48428
Published: August 26, 2026
Vulnerability identifier: #VU145766
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-48428
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to heap-based buffer overflow in Adobe Substance 3D Designer when parsing input. A remote attacker can trick the victim into opening crafted content to execute arbitrary code.
User interaction is required.
Affected software
Adobe Substance 3D Designer
How to mitigate CVE-2026-48428
Install security update from vendor's website.
Adobe Substance 3D Designer - update to 16.0.5