Description
Substance3D - Modeler versions 1.22.4 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.
Published: 2026-01-13
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: Remote Code Execution
Action: Immediate Patch
AI Analysis

Impact

An out‑of‑bounds write in Adobe Substance3D Modeler 1.22.4 and earlier permits arbitrary code execution when a user opens a specially crafted file.

Affected Systems

Adobe Substance3D Modeler versions 1.22.4 and any earlier releases.

Risk and Exploitability

The vulnerability carries a CVSS score of 7.8, indicating high severity, while the EPSS score is under 1%, implying a low current likelihood of exploitation. It is not listed in the CISA KEV catalog, so no confirmed active attacks are known. The flaw requires user interaction – an attacker must supply a malicious file that the user opens – so it is a local or user‑mediated attack vector. When executed, the code runs in the context of the current user.

Generated by OpenCVE AI on April 18, 2026 at 06:29 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest Adobe Substance3D Modeler release that fixes the out‑of‑bounds write issue.
  • Configure user access controls so that only trusted files are opened with the application, and provide user training to avoid opening unknown files.
  • Deploy application control or sandboxing to monitor and prevent unexpected code execution within the modeler.

Generated by OpenCVE AI on April 18, 2026 at 06:29 UTC.

Tracking

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Advisories

No advisories yet.

History

Wed, 14 Jan 2026 18:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:adobe:substance_3d_modeler:*:*:*:*:*:*:*:*

Wed, 14 Jan 2026 11:15:00 +0000

Type Values Removed Values Added
First Time appeared Adobe
Adobe substance 3d Modeler
Vendors & Products Adobe
Adobe substance 3d Modeler

Tue, 13 Jan 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 13 Jan 2026 20:30:00 +0000

Type Values Removed Values Added
Description Substance3D - Modeler versions 1.22.4 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.
Title Substance3D - Modeler | Out-of-bounds Write (CWE-787)
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Subscriptions

Adobe Substance 3d Modeler
cve-icon MITRE

Status: PUBLISHED

Assigner: adobe

Published:

Updated: 2026-02-26T15:04:10.444Z

Reserved: 2025-12-12T22:01:18.191Z

Link: CVE-2026-21299

cve-icon Vulnrichment

Updated: 2026-01-13T21:43:40.840Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-13T21:15:53.470

Modified: 2026-01-14T17:57:58.853

Link: CVE-2026-21299

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-18T06:30:25Z

Weaknesses