NULL pointer dereference in Adobe Substance 3D Modeler - CVE-2026-21301
Published: January 14, 2026
Vulnerability identifier: #VU121541
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-21301
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error. A remote attacker can trick the victim into opening a specially crafted file and crash the application.
Affected software
Adobe Substance 3D Modeler
How to mitigate CVE-2026-21301
Install updates from vendor's website.
Adobe Substance 3D Modeler - update to 1.22.5