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Substance 3d Designer CVE-2026-21336

MEDIUM
NULL Pointer Dereference (CWE-476)
2026-02-10 psirt@adobe.com
5.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
5.5 MEDIUM
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:02 vuln.today
CVE Published
Feb 10, 2026 - 18:16 nvd
MEDIUM 5.5

DescriptionCVE.org

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.

AnalysisAI

Denial-of-service in Adobe Substance 3D Designer version 15.1.0 and earlier stems from a null pointer dereference vulnerability that crashes the application when a user opens a malicious file. The attack requires no special privileges and relies solely on user interaction to trigger the crash. No patch is currently available for this vulnerability.

Technical ContextAI

Classified as CWE-476 (NULL Pointer Dereference). Affects Substance 3D Designer. 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.

RemediationAI

Monitor vendor advisories for a patch.

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CVE-2026-21336 vulnerability details – vuln.today

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