Substance 3d Stager CVE-2026-27275
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 an out-of-bounds write 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 through an out-of-bounds write vulnerability triggered by opening a malicious file. An attacker can achieve code execution with user privileges by crafting a weaponized file and socially engineering a victim into opening it. …
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RemediationAI
Within 24 hours: Inventory all Substance3D Stager installations across the organization and identify affected versions. Within 7 days: Implement user awareness training prohibiting opening files from untrusted sources and restrict file imports to validated internal sources only. …
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External POC / Exploit Code
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