Substance3D – Stager | Out-of-bounds Read (CWE-125)_CVE-2026-21344

7.8 / 10

HIGH

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

Description

Substance3D - Stager versions 3.1.6 and earlier are 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.

Basic Information

ID CVE-2026-21344

Source adobe

Published Feb 10, 2026 at 18:16

Affected Product

Vendor Adobe

Product Substance3D - Stager

Affected Versions Adobe Substance3D - Stager 0

CWE Classification

CWE-125

References

helpx.adobe.com /security/products/substance3d_stager/apsb26-20.html

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