Adobe Substance 3D Designer <= 16.0.5 Multiple Vulnerabilities (APSB26-169)

high Nessus Plugin ID 366461

Synopsis

The remote host is missing a security update.

Description

The version of Adobe Substance 3D Designer installed on the remote host is prior or equal to 16.0.5. It is, therefore, affected by multiple vulnerabilities as referenced in the APSB26-169 advisory.

- Substance3D - Designer 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. (CVE-2026-103821)

- 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.
(CVE-2026-103822, CVE-2026-103825)

- Substance3D - Designer is affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file. (CVE-2026-103824, CVE-2026-103826, CVE-2026-103828, CVE-2026-103829)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Adobe Substance 3D Designer version 16.0.7 or later.

Plugin Details

Severity: High

ID: 366461

File Name: adobe_substance_3d_designer_APSB26-169.nasl

Version: 1.1

Type: Local

Agent: windows, macosx, unix

Family: Misc.

Published: 10/16/2026

Updated: 10/16/2026

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.37

CVSS v2

Risk Factor: High

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-103821

CVSS v3

Risk Factor: High

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/a:adobe:substance_3d_designer

Required KB Items: installed_sw/Adobe Substance 3D Designer

Patch Publication Date: 10/13/2026

Vulnerability Publication Date: 10/13/2026

Reference Information

CVE: CVE-2026-103821, CVE-2026-103822, CVE-2026-103823, CVE-2026-103824, CVE-2026-103825, CVE-2026-103826, CVE-2026-103827, CVE-2026-103828, CVE-2026-103829

IAVA: 2026-A-1117

Detections

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