CVE-2026-103822

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Adobe Substance3D Designer Out-of-Bounds Read Vulnerability

Publication date: 2026-10-13

Last updated on: 2026-10-15

Assigner: Adobe Systems Incorporated

Description

Substance3D - Designer is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. 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-2026-103822

Affected Vendors & Products

Vendor	Product	Version / Range
adobe	substance_3d_designer	to 16.0.7 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This is an out-of-bounds read vulnerability in Adobe Substance 3D Designer. It allows an attacker to read sensitive memory contents by tricking a user into opening a specially crafted malicious file. The vulnerability does not require authentication but needs user interaction to exploit.

Detection Guidance

Detection of this vulnerability requires monitoring for suspicious file interactions with Adobe Substance 3D Designer. Check for unexpected memory access patterns or crashes when opening files. No specific commands are provided in the context.

Impact Analysis

An attacker could exploit this to access sensitive information stored in memory, such as passwords or encryption keys. This could lead to further attacks like data theft or unauthorized system access. The impact is limited to information disclosure and does not allow code execution or system compromise directly.

Compliance Impact

This vulnerability could lead to unauthorized disclosure of personal or sensitive data, violating GDPR and HIPAA requirements for data protection. Organizations using affected software may face compliance violations, legal penalties, and reputational damage if exploited.

Mitigation Strategies

Update Adobe Substance 3D Designer to the latest version. Avoid opening untrusted files. Restrict user permissions to minimize impact if exploitation occurs.

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