Substance 3d Stager CVE-2026-27276
HIGHCVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionNVD
Substance3D - Stager versions 3.1.7 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
AnalysisAI
Arbitrary code execution in Substance 3D Stager 3.1.7 and earlier stems from a use-after-free vulnerability that executes with the privileges of the current user. An attacker can exploit this by crafting a malicious file that, when opened by a victim, triggers memory corruption and code execution. …
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RemediationAI
Within 24 hours: Identify all systems running Substance3D Stager 3.1.7 or earlier and restrict file access to trusted sources only. Within 7 days: Issue a security advisory to all users prohibiting opening files from untrusted sources and implement file-type restrictions where possible. …
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External POC / Exploit Code
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