CVE-2026-48418
Received Received - Intake

Adobe Substance3D Sampler Out-of-Bounds Write Vulnerability

Publication date: 2026-08-25

Last updated on: 2026-08-25

Assigner: Adobe Systems Incorporated

Description
Substance3D - Sampler 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

Probability:
Percentile:

Meta Information

Published
2026-08-25
Last Modified
2026-08-25
Generated
2026-08-25
AI Q&A
2026-08-25
EPSS Evaluated
N/A
NVD
CVE-2026-48418
EUVD
EUVD-2026-65643

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
adobe substance3d_sampler *

Helpful Resources

Exploitability

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

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

Substance3D Sampler has an out-of-bounds write vulnerability that allows arbitrary code execution when a user opens a specially crafted malicious file. This occurs because the software fails to properly validate memory boundaries during file processing.

Detection Guidance

Detection may involve monitoring for suspicious file handling in Adobe Substance3D Sampler. Check for unexpected crashes or unusual behavior when opening files. No specific commands are provided in the context.

Impact Analysis

If exploited, this vulnerability could let attackers 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. Simply opening a malicious file triggers the issue.

Compliance Impact

This vulnerability could lead to arbitrary code execution, potentially allowing unauthorized access to sensitive data. This may impact compliance with GDPR (data protection) and HIPAA (health information privacy) by risking data breaches or unauthorized processing.

Mitigation Strategies

Update Adobe Substance3D Sampler to the latest version. Avoid opening files from untrusted sources. Disable automatic file opening features if possible.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-48418. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart