CVE-2026-103838

HighCVSS 7.8/10Last modified Oct 19, 2026

Description

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
Adobe	Adobe Substance 3D Stager	<= 3.1.8

References

https://www.adobe.com/trust/security/products/substance3d-stager/apsb26-170.htmlVendor Advisory

Timeline

Published: Oct 13, 2026
Last modified: Oct 19, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-1038397.8Substance3D - Stager is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the CVE-2026-1038407.8Substance3D - Stager is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the e CVE-2026-1038417.8Substance3D - Stager is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the e CVE-2026-1038427.8Substance3D - Stager is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the e CVE-2026-1038437.8Substance3D - Stager is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the curre CVE-2026-1038447.8Dimension is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current us CVE-2026-1038458.6Dimension is affected by an Uncontrolled Search Path Element vulnerability that could result in arbitrary code execution in the context of t CVE-2026-1038468.6Dimension is affected by an Improper Neutralization of Input During Web Page Generation vulnerability that could result in arbitrary code ex CVE-2026-1038478.6Dimension is affected by an Untrusted Search Path vulnerability that could result in arbitrary code execution in the context of the current CVE-2026-1038489.9Adobe Experience Manager is affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulner CVE-2026-10384910.0Adobe Commerce is affected by an Improper Neutralization of Special Elements Used in a Template Engine vulnerability that could result in ar CVE-2026-1038505.5Substance3D - Stager is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could