CVE-2026-83965

Undergoing Analysis Undergoing Analysis - In Progress

Stack-based Buffer Overflow in Adobe Substance3D Sampler

Publication date: 2026-10-13

Last updated on: 2026-10-15

Assigner: Adobe Systems Incorporated

Description

Substance3D - Sampler 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.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-13

Last Modified

2026-10-15

Generated

2026-10-19

AI Q&A

2026-10-14

EPSS Evaluated

2026-10-18

NVD

CVE-2026-83965

Affected Vendors & Products

Vendor	Product	Version / Range
Adobe	Substance	3D Sampler 0

Helpful Resources

Exploitability

CWE

KEV

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).

Attack-Flow Graph

Executive Summary

This is a stack-based buffer overflow vulnerability in Adobe Substance 3D Sampler. It allows arbitrary code execution when a user opens a specially crafted malicious file. The attack requires user interaction to trigger.

Detection Guidance

Detection requires monitoring for suspicious file interactions with Adobe Substance 3D Sampler. Check for unexpected crashes or unusual processes after opening files. No specific commands are provided in the context.

Impact Analysis

If exploited, this vulnerability could allow attackers to run malicious code on your system with the same privileges as your user account. This could lead to data theft, system damage, or installation of additional malware.

Mitigation Strategies

Immediately update Adobe Substance 3D Sampler to the latest patched version. Avoid opening untrusted files with the application until patched. Monitor vendor advisories for updates.

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