Adobe Substance 3D Painter < 11.1.2 (APSB26-10)

high Nessus Plugin ID 284510

Synopsis

The remote host is missing a security update.

Description

The version of Adobe Substance 3D Painter installed on the remote host is prior to 11.1.2. It is, therefore, affected by a vulnerability as referenced in the APSB26-10 advisory.
- Substance3D - Painter versions 11.0.3 and earlier are 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-2026-21305)

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

Solution

Upgrade to Adobe Substance 3D Painter version 11.1.2 or later.

See Also

http://www.nessus.org/u?7f14ce3f

Plugin Details

Severity: High

ID: 284510

File Name: adobe_substance_3d_painter_APSB26-10.nasl

Version: 1.1

Type: local

Agent: windows, macosx, unix

Family: Misc.

Published: 1/14/2026

Updated: 1/14/2026

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

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-2026-21305

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_painter

Required KB Items: installed_sw/Adobe Substance 3D Painter

Patch Publication Date: 1/13/2026

Vulnerability Publication Date: 1/13/2026

Reference Information

CVE: CVE-2026-21305