CVE-2026-103830

Undergoing Analysis Undergoing Analysis - In Progress

Stack-based Buffer Overflow in Adobe Substance3D Stager

Publication date: 2026-10-13

Last updated on: 2026-10-15

Assigner: Adobe Systems Incorporated

Description

Substance3D - Stager 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-2026-103830

EUVD

EUVD-2026-100585

Affected Vendors & Products

Vendor	Product	Version / Range
Adobe	Adobe	Substance 3D Stager 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

Substance3D Stager has a stack-based buffer overflow flaw. This means an attacker could exploit it to run arbitrary code on a victim's system by tricking them into opening a specially crafted malicious file.

Impact Analysis

If exploited, this vulnerability could allow an attacker to take control of your computer, install malware, or steal data. Since it requires user interaction, you must open a malicious file for the attack to work.

Mitigation Strategies

Update Adobe Substance 3D Stager to the latest version to patch the vulnerability. Avoid opening untrusted files or files from unknown sources. Disable unnecessary user privileges to reduce attack surface.

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