CVE-2026-83962
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Stack-based Buffer Overflow in Substance3D Modeler

Publication date: 2026-09-22

Last updated on: 2026-09-22

Assigner: Adobe Systems Incorporated

Description
Substance3D - Modeler is affected by a Stack-based Buffer Overflow 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.

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Meta Information

Published
2026-09-22
Last Modified
2026-09-22
Generated
2026-09-23
AI Q&A
2026-09-22
EPSS Evaluated
N/A
NVD
CVE-2026-83962
EUVD
EUVD-2026-84796

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
adobe substance3d_modeler *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

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Executive Summary

Substance3D Modeler has a stack-based buffer overflow flaw. This means an attacker could craft a malicious file that, when opened by a user, triggers a buffer overflow. This overflow could allow arbitrary code to run with the same permissions as the current user.

Detection Guidance

Since this vulnerability requires user interaction to open a malicious file, detection primarily involves monitoring for suspicious file activity or unusual behavior in Adobe Substance3D Modeler. Check for unexpected crashes or error messages when opening files. Review system logs for any unusual processes spawned by the application.

Impact Analysis

If you open a malicious file, an attacker could execute arbitrary code on your system. This could lead to data theft, system damage, or unauthorized access. The impact depends on your user privileges.

Compliance Impact

This vulnerability could lead to unauthorized data access or exfiltration, violating GDPR or HIPAA requirements for data protection. Organizations using this software may face compliance risks if exploited.

Mitigation Strategies

Immediately update Adobe Substance3D Modeler to the latest patched version. Avoid opening files from untrusted sources. Disable automatic file opening in the application settings. Monitor Adobe's security advisories for further updates.

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