CVE-2026-27274
HIGHCVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
2Description
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.
Analysis
Arbitrary code execution in Adobe Substance 3D Stager 3.1.7 and earlier through an out-of-bounds write vulnerability that executes with user privileges when a victim opens a crafted file. The vulnerability requires user interaction but no special permissions, making it a practical attack vector for local exploitation. …
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Remediation
Within 24 hours: Identify all systems running Substance3D - Stager 3.1.7 or earlier and document the inventory. Issue a security alert to affected users warning them not to open files from untrusted sources. …
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External POC / Exploit Code
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