CVE-2026-21301
MEDIUMCVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Lifecycle Timeline
2Description
Substance3D - Modeler versions 1.22.4 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Analysis
Substance 3D Modeler versions 1.22.4 and earlier contain a null pointer dereference vulnerability that causes application crashes when processing specially crafted files. An attacker can exploit this denial-of-service condition by tricking users into opening a malicious project file, requiring no special privileges but user interaction to trigger the crash.
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
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