High severity7.8NVD Advisory· Published Jan 13, 2026· Updated Jun 17, 2026
CVE-2026-21305
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
3<=11.0.3+ 2 more
- (no CPE)range: <=11.0.3
- cpe:2.3:a:adobe:substance_3d_painter:*:*:*:*:*:*:*:*range: <11.1.2
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
1- helpx.adobe.com/security/products/substance3d_painter/apsb26-10.htmlnvdVendor Advisory
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