Detections
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Adobe Substance 3D Painter < 11.1.3 (APSB26-25)

medium Nessus Plugin ID 301997

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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 11.1.3. It is, therefore, affected by multiple vulnerabilities as referenced in the APSB26-25 advisory.
 - Substance3D - Painter versions 11.1.2 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue requires user interaction in that a victim must open a malicious file. (CVE-2026-21363)
- Substance3D - Painter versions 11.1.2 and earlier are affected by an out-of-bounds read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to access sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
 (CVE-2026-21365)
- Substance3D - Painter versions 11.1.2 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue requires user interaction in that a victim must open a malicious file. (CVE-2026-27214)

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 11.1.3 or later.

See Also

http://www.nessus.org/u?e32b1936

Plugin Details

Severity: Medium

ID: 301997

File Name: adobe_substance_3d_painter_APSB26-25.nasl

Version: 1.3

Type: Local

Agent: windows, macosx, unix

Family: Misc.

Published: 3/12/2026

Updated: 3/13/2026

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.6

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

CVSS Score Source: CVE-2026-27219

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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

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: 2/12/2026

Vulnerability Publication Date: 3/10/2026

Reference Information

CVE: CVE-2026-21363, CVE-2026-21364, CVE-2026-21365, CVE-2026-27214, CVE-2026-27215, CVE-2026-27216, CVE-2026-27217, CVE-2026-27218, CVE-2026-27219

IAVB: 2026-B-0064