CVE-2026-103832

Received Received - Intake

Adobe Substance3D Stager Out-of-Bounds Write Vulnerability

Publication date: 2026-10-13

Last updated on: 2026-10-13

Assigner: Adobe Systems Incorporated

Description

Substance3D - Stager is 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.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-13

Last Modified

2026-10-13

Generated

2026-10-14

AI Q&A

2026-10-14

EPSS Evaluated

N/A

NVD

CVE-2026-103832

EUVD

EUVD-2026-100471

Affected Vendors & Products

Vendor	Product	Version / Range
Adobe	Adobe	Substance 3D Stager 0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-787	The product writes data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This is an out-of-bounds write vulnerability in Adobe Substance 3D Stager. It allows attackers to execute arbitrary code on a victim's system by tricking them into opening a specially crafted malicious file. The vulnerability occurs when the software writes data outside the intended memory buffer, potentially corrupting other data or executing malicious instructions.

Impact Analysis

If exploited, this vulnerability could allow an attacker to take control of your computer, install malware, steal data, or perform other malicious actions. Since exploitation requires user interaction, you are only at risk if you open a malicious file sent by an attacker.

Mitigation Strategies

Update Adobe Substance 3D Stager to the latest version to patch the out-of-bounds write vulnerability. Avoid opening untrusted files or files from unknown sources.

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