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CVE-2026-21338
Adobe Substance 3D Designer vulnerability analysis and mitigation

Substance3D - Designer versions 15.1.0 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue requires user interaction in that a victim must open a malicious file.


SourceNVD

Related Adobe Substance 3D Designer vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-21340MEDIUM5.5
  • Adobe Substance 3D DesignerAdobe Substance 3D Designer
  • cpe:2.3:a:adobe:substance_3d_designer
NoYesFeb 10, 2026
CVE-2026-21339MEDIUM5.5
  • Adobe Substance 3D DesignerAdobe Substance 3D Designer
  • cpe:2.3:a:adobe:substance_3d_designer
NoYesFeb 10, 2026
CVE-2026-21338MEDIUM5.5
  • Adobe Substance 3D DesignerAdobe Substance 3D Designer
  • cpe:2.3:a:adobe:substance_3d_designer
NoYesFeb 10, 2026
CVE-2026-21337MEDIUM5.5
  • Adobe Substance 3D DesignerAdobe Substance 3D Designer
  • cpe:2.3:a:adobe:substance_3d_designer
NoYesFeb 10, 2026
CVE-2026-21336MEDIUM5.5
  • Adobe Substance 3D DesignerAdobe Substance 3D Designer
  • cpe:2.3:a:adobe:substance_3d_designer
NoYesFeb 10, 2026

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