Substance3D - Designer is affected by a Stack-based Buffer Overflow vulnerability that could result in an application denial-of-service.

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• cpe adobe/substance 3d designerversion unspecified

How to fix CVE-2026-103823

• Recommended remediation

  A patch or advisory reference is linked. Open the original publisher for availability by product version.

• Official advisories

  • CVE.org · cve.org
  • FIRST EPSS · first.org
  • JVN iPedia · jvndb.jvn.jp
  • NIST NVD · nvd.nist.gov

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Oct 13, 2026 · NIST NVD

   Detected

   Substance3D - Designer is affected by a Stack-based Buffer Overflow vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

2. Oct 14, 2026 · NIST NVD

   Updated

   Substance3D - Designer is affected by a Stack-based Buffer Overflow vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

3. Oct 15, 2026 · NIST NVD

   Updated

   Substance3D - Designer is affected by a Stack-based Buffer Overflow vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Sources

• CVE.orgVulnerability recordCVE-2026-103823

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-103823

  30-day exploitation probability 0.2%

  first.org
• JVN iPediaGovernment advisoryCVE-2026-103823

  Substance3D - Designerは、スタックベースのバッファオーバーフローの脆弱性の影響を受けており、これによりアプリケーションでサービス拒否が発生する可能性があります。攻撃者はこの脆弱性を悪用してアプリケーションをクラッシュさせ、サービス拒否状態を引き起こすことができます。この問題を悪用するには、被害者が悪意のあるファイルを開く必要があり、そのためにユーザーの操作が必要となります。

  jvndb.jvn.jp
• NIST NVDVulnerability recordCVE-2026-103823

  Substance3D - Designer is affected by a Stack-based Buffer Overflow vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue req

  nvd.nist.gov

References

• Reference · adobe.com

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.