Detections
Analytics

Adobe Substance 3D Painter <= 12.0.2 Multiple Vulnerabilities (APSB26-55)

high Nessus Plugin ID 314919

Synopsis

The remote host is missing one or more security updates.

Description

The version of Adobe Substance 3D Painter installed on the remote host is prior or equal to 12.0.2. It is, therefore, affected by multiple vulnerabilities as referenced in the APSB26-55 advisory.

 - Substance3D - Painter versions 12.0.2 and earlier are affected by an Out-of-bounds Write vulnerability (CWE-787) 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-2026-34675, CVE-2026-34676)

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 Painter version 12.0.3 or later.

See Also

http://www.nessus.org/u?035b8985

Plugin Details

Severity: High

ID: 314919

File Name: adobe_substance_3d_painter_APSB26-55.nasl

Version: 1.1

Type: Local

Agent: windows, macosx, unix

Family: Misc.

Published: 5/15/2026

Updated: 5/15/2026

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

CVSS Score Source: CVE-2026-34676

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:adobe:substance_3d_painter

Required KB Items: installed_sw/Adobe Substance 3D Painter

Exploit Ease: No known exploits are available

Patch Publication Date: 5/13/2026

Vulnerability Publication Date: 5/12/2026

Reference Information

CVE: CVE-2026-34675, CVE-2026-34676

IAVB: 2026-B-0125