Unrated severityNVD Advisory· Published Jan 13, 2026· Updated Feb 26, 2026
Substance3D - Painter | Out-of-bounds Write (CWE-787)
CVE-2026-21305
Description
Substance3D - Painter versions 11.0.3 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.
Affected products
1- Adobe/Substance3D - Painterv5Range: 0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- helpx.adobe.com/security/products/substance3d_painter/apsb26-10.htmlmitrevendor-advisory
News mentions
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