CVE-2026-103840

CVE-2026-103840 · Substance3D - Stager | Out-of-bounds Read (CWE-125)

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Substance3D - Stager is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS 7.8 · High · EPSS 0.2% · Fix available

Published

2026-10-13T19:59:52.104Z

Updated

2026-10-15T03:56:45.786Z

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