Detections
Analytics
Adobe Substance 3D Stager 3.0.0 < 3.1.9 Multiple Vulnerabilities (APSB26-170) (macOS)
high Nessus Plugin ID 365776
Synopsis
The remote host is missing one or more security updates.Description
The version of Adobe Substance 3D Stager installed on the remote macOS host is prior to 3.1.9. It is, therefore, affected by multiple vulnerabilities as referenced in the APSB26-170 advisory.- Substance3D - Stager is affected by a Use After Free 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-2026-103843)
- 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. (CVE-2026-103830, CVE-2026-103851)
- Substance3D - Stager 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-2026-103832, CVE-2026-103833, CVE-2026-103834, CVE-2026-103835, CVE-2026-103836, CVE-2026-103837, CVE-2026-103838, CVE-2026-103839)
- Substance3D - Stager is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. (CVE-2026-103840, CVE-2026-103841, CVE-2026-103842)
- Substance3D - Stager 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-2026-103850)
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 Stager version 3.1.9 or later.See Also
Plugin Details
Severity: High
ID: 365776
File Name: macos_adobe_substance_3d_stager_apsb26-170.nasl
Version: 1.2
Type: Local
Agent: macosx
Family: MacOS X Local Security Checks
Published: 10/14/2026
Updated: 10/15/2026
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.9
Percentile: 58.37
CVSS v2
Risk Factor: Medium
Base Score: 4.9
Temporal Score: 3.6
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2026-103852
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
CVSS Score Source: CVE-2026-103851
Vulnerability Information
CPE: cpe:/a:adobe:substance_3d_stager
Required KB Items: Host/local_checks_enabled, Host/MacOSX/Version, installed_sw/Adobe Substance 3D Stager
Exploit Ease: No known exploits are available
Patch Publication Date: 10/13/2026
Vulnerability Publication Date: 10/13/2026
Reference Information
CVE: CVE-2026-103830, CVE-2026-103832, CVE-2026-103833, CVE-2026-103834, CVE-2026-103835, CVE-2026-103836, CVE-2026-103837, CVE-2026-103838, CVE-2026-103839, CVE-2026-103840, CVE-2026-103841, CVE-2026-103842, CVE-2026-103843, CVE-2026-103850, CVE-2026-103851, CVE-2026-103852