CVE-2026-34674

Name of the Vulnerable Software and Affected Versions Substance3D - Sampler versions 5.1.3 and earlier

Description A heap-based buffer overflow occurs when an application writes more data to a heap memory buffer than it can hold. This issue allows for arbitrary code execution in the context of the current user, provided the victim opens a malicious file.

Recommendations Update Substance3D - Sampler to a version later than 5.1.3.