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Vulnerability record · CVE-2026-83963 · published 22 September 2026

CVE-2026-83963: Adobe substance 3d modeler out-of-bounds write vulnerability

Adobe · Substance 3d Modeler

Substance3D - Modeler 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.

7.8 CVSS 3.1 High EPSS 0.14% · top 97.4% CWE-787 · Out-of-bounds write
7.8CVSS 3.1 base score
0.14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
25 Sep 2026Last modified by NVD

Description

Substance3D - Modeler 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.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://helpx.adobe.com/security/products/substance3d-modeler/apsb26-155.html Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.8CVE-2026-81998Adobe substance 3d modeler out-of-bounds write vulnerabilitySubstance3D - Modeler is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current…EPSS 0.14%7.8CVE-2026-83962Adobe substance 3d modeler stack-based buffer overflow vulnerabilitySubstance3D - Modeler is affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the …EPSS 0.17%7.8CVE-2026-79906Adobe substance 3d modeler out-of-bounds write vulnerabilitySubstance3D - Modeler is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current…EPSS 0.14%7.8CVE-2026-21298Adobe substance 3d modeler out-of-bounds write vulnerabilitySubstance3D - Modeler versions 1.22.4 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution …EPSS 0.22%7.8CVE-2026-21299Adobe substance 3d modeler out-of-bounds write vulnerabilitySubstance3D - Modeler versions 1.22.4 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution …EPSS 0.24%7.8CVE-2025-54276Adobe substance 3d modeler out-of-bounds read vulnerabilitySubstance3D - Modeler versions 1.22.3 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result…EPSS 0.22%7.8CVE-2025-54258Adobe substance 3d modeler use after free vulnerabilitySubstance3D - Modeler versions 1.22.2 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the…EPSS 0.22%7.8CVE-2025-54259Adobe substance 3d modeler integer overflow vulnerabilitySubstance3D - Modeler versions 1.22.2 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code…EPSS 0.21%

Source: NIST National Vulnerability Database (record CVE-2026-83963), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.